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-rw-r--r--gl/Makefile.am81
-rw-r--r--gl/base64.c425
-rw-r--r--gl/base64.h45
-rw-r--r--gl/charset.alias5
-rw-r--r--gl/configmake.h25
-rw-r--r--gl/floor.c93
-rw-r--r--gl/floorf.c20
-rw-r--r--gl/m4/base64.m416
-rw-r--r--gl/m4/floorf.m462
-rw-r--r--gl/m4/gnulib-cache.m44
-rw-r--r--gl/m4/gnulib-comp.m412
-rw-r--r--gl/m4/math_h.m466
-rw-r--r--gl/math.h442
-rw-r--r--gl/math.in.h413
-rw-r--r--gl/ref-add.sed10
-rw-r--r--gl/ref-del.sed5
-rw-r--r--gl/stdio.h411
-rw-r--r--gl/stdlib.h237
-rw-r--r--gl/string.h598
-rw-r--r--gl/unistd.h321
20 files changed, 3288 insertions, 3 deletions
diff --git a/gl/Makefile.am b/gl/Makefile.am
index 92c675ea..1eefee9d 100644
--- a/gl/Makefile.am
+++ b/gl/Makefile.am
@@ -9,7 +9,7 @@
9# the same distribution terms as the rest of that program. 9# the same distribution terms as the rest of that program.
10# 10#
11# Generated by gnulib-tool. 11# Generated by gnulib-tool.
12# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --aux-dir=build-aux --no-libtool --macro-prefix=gl dirname fsusage getaddrinfo gethostname getloadavg getopt gettext mountlist regex vasprintf vsnprintf 12# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --aux-dir=build-aux --no-libtool --macro-prefix=gl base64 dirname floorf fsusage getaddrinfo gethostname getloadavg getopt gettext mountlist regex vasprintf vsnprintf
13 13
14AUTOMAKE_OPTIONS = 1.5 gnits 14AUTOMAKE_OPTIONS = 1.5 gnits
15 15
@@ -89,6 +89,12 @@ MOSTLYCLEANDIRS += arpa
89 89
90## end gnulib module arpa_inet 90## end gnulib module arpa_inet
91 91
92## begin gnulib module base64
93
94libgnu_a_SOURCES += base64.h base64.c
95
96## end gnulib module base64
97
92## begin gnulib module c-strtod 98## begin gnulib module c-strtod
93 99
94 100
@@ -219,6 +225,15 @@ EXTRA_DIST += float.in.h
219 225
220## end gnulib module float 226## end gnulib module float
221 227
228## begin gnulib module floorf
229
230
231EXTRA_DIST += floor.c floorf.c
232
233EXTRA_libgnu_a_SOURCES += floor.c floorf.c
234
235## end gnulib module floorf
236
222## begin gnulib module fsusage 237## begin gnulib module fsusage
223 238
224 239
@@ -415,6 +430,70 @@ EXTRA_libgnu_a_SOURCES += malloc.c
415 430
416## end gnulib module malloc-posix 431## end gnulib module malloc-posix
417 432
433## begin gnulib module math
434
435BUILT_SOURCES += math.h
436
437# We need the following in order to create <math.h> when the system
438# doesn't have one that works with the given compiler.
439math.h: math.in.h
440 rm -f $@-t $@
441 { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
442 sed -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
443 -e 's|@''NEXT_MATH_H''@|$(NEXT_MATH_H)|g' \
444 -e 's|@''GNULIB_CEILF''@|$(GNULIB_CEILF)|g' \
445 -e 's|@''GNULIB_CEILL''@|$(GNULIB_CEILL)|g' \
446 -e 's|@''GNULIB_FLOORF''@|$(GNULIB_FLOORF)|g' \
447 -e 's|@''GNULIB_FLOORL''@|$(GNULIB_FLOORL)|g' \
448 -e 's|@''GNULIB_FREXP''@|$(GNULIB_FREXP)|g' \
449 -e 's|@''GNULIB_FREXPL''@|$(GNULIB_FREXPL)|g' \
450 -e 's|@''GNULIB_ISFINITE''@|$(GNULIB_ISFINITE)|g' \
451 -e 's|@''GNULIB_LDEXPL''@|$(GNULIB_LDEXPL)|g' \
452 -e 's|@''GNULIB_MATHL''@|$(GNULIB_MATHL)|g' \
453 -e 's|@''GNULIB_ROUND''@|$(GNULIB_ROUND)|g' \
454 -e 's|@''GNULIB_ROUNDF''@|$(GNULIB_ROUNDF)|g' \
455 -e 's|@''GNULIB_ROUNDL''@|$(GNULIB_ROUNDL)|g' \
456 -e 's|@''GNULIB_SIGNBIT''@|$(GNULIB_SIGNBIT)|g' \
457 -e 's|@''GNULIB_TRUNC''@|$(GNULIB_TRUNC)|g' \
458 -e 's|@''GNULIB_TRUNCF''@|$(GNULIB_TRUNCF)|g' \
459 -e 's|@''GNULIB_TRUNCL''@|$(GNULIB_TRUNCL)|g' \
460 -e 's|@''HAVE_DECL_ACOSL''@|$(HAVE_DECL_ACOSL)|g' \
461 -e 's|@''HAVE_DECL_ASINL''@|$(HAVE_DECL_ASINL)|g' \
462 -e 's|@''HAVE_DECL_ATANL''@|$(HAVE_DECL_ATANL)|g' \
463 -e 's|@''HAVE_DECL_COSL''@|$(HAVE_DECL_COSL)|g' \
464 -e 's|@''HAVE_DECL_EXPL''@|$(HAVE_DECL_EXPL)|g' \
465 -e 's|@''HAVE_DECL_FREXPL''@|$(HAVE_DECL_FREXPL)|g' \
466 -e 's|@''HAVE_DECL_LDEXPL''@|$(HAVE_DECL_LDEXPL)|g' \
467 -e 's|@''HAVE_DECL_LOGL''@|$(HAVE_DECL_LOGL)|g' \
468 -e 's|@''HAVE_DECL_SINL''@|$(HAVE_DECL_SINL)|g' \
469 -e 's|@''HAVE_DECL_SQRTL''@|$(HAVE_DECL_SQRTL)|g' \
470 -e 's|@''HAVE_DECL_TANL''@|$(HAVE_DECL_TANL)|g' \
471 -e 's|@''HAVE_DECL_TRUNC''@|$(HAVE_DECL_TRUNC)|g' \
472 -e 's|@''HAVE_DECL_TRUNCF''@|$(HAVE_DECL_TRUNCF)|g' \
473 -e 's|@''HAVE_DECL_TRUNCL''@|$(HAVE_DECL_TRUNCL)|g' \
474 -e 's|@''REPLACE_CEILF''@|$(REPLACE_CEILF)|g' \
475 -e 's|@''REPLACE_CEILL''@|$(REPLACE_CEILL)|g' \
476 -e 's|@''REPLACE_FLOORF''@|$(REPLACE_FLOORF)|g' \
477 -e 's|@''REPLACE_FLOORL''@|$(REPLACE_FLOORL)|g' \
478 -e 's|@''REPLACE_FREXP''@|$(REPLACE_FREXP)|g' \
479 -e 's|@''REPLACE_FREXPL''@|$(REPLACE_FREXPL)|g' \
480 -e 's|@''REPLACE_ISFINITE''@|$(REPLACE_ISFINITE)|g' \
481 -e 's|@''REPLACE_LDEXPL''@|$(REPLACE_LDEXPL)|g' \
482 -e 's|@''REPLACE_ROUND''@|$(REPLACE_ROUND)|g' \
483 -e 's|@''REPLACE_ROUNDF''@|$(REPLACE_ROUNDF)|g' \
484 -e 's|@''REPLACE_ROUNDL''@|$(REPLACE_ROUNDL)|g' \
485 -e 's|@''REPLACE_SIGNBIT''@|$(REPLACE_SIGNBIT)|g' \
486 -e 's|@''REPLACE_SIGNBIT_USING_GCC''@|$(REPLACE_SIGNBIT_USING_GCC)|g' \
487 -e '/definition of GL_LINK_WARNING/r $(LINK_WARNING_H)' \
488 < $(srcdir)/math.in.h; \
489 } > $@-t
490 mv $@-t $@
491MOSTLYCLEANFILES += math.h math.h-t
492
493EXTRA_DIST += math.in.h
494
495## end gnulib module math
496
418## begin gnulib module mountlist 497## begin gnulib module mountlist
419 498
420 499
diff --git a/gl/base64.c b/gl/base64.c
new file mode 100644
index 00000000..e67075d1
--- /dev/null
+++ b/gl/base64.c
@@ -0,0 +1,425 @@
1/* base64.c -- Encode binary data using printable characters.
2 Copyright (C) 1999, 2000, 2001, 2004, 2005, 2006 Free Software
3 Foundation, Inc.
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3, or (at your option)
8 any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software Foundation,
17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18
19/* Written by Simon Josefsson. Partially adapted from GNU MailUtils
20 * (mailbox/filter_trans.c, as of 2004-11-28). Improved by review
21 * from Paul Eggert, Bruno Haible, and Stepan Kasal.
22 *
23 * See also RFC 3548 <http://www.ietf.org/rfc/rfc3548.txt>.
24 *
25 * Be careful with error checking. Here is how you would typically
26 * use these functions:
27 *
28 * bool ok = base64_decode_alloc (in, inlen, &out, &outlen);
29 * if (!ok)
30 * FAIL: input was not valid base64
31 * if (out == NULL)
32 * FAIL: memory allocation error
33 * OK: data in OUT/OUTLEN
34 *
35 * size_t outlen = base64_encode_alloc (in, inlen, &out);
36 * if (out == NULL && outlen == 0 && inlen != 0)
37 * FAIL: input too long
38 * if (out == NULL)
39 * FAIL: memory allocation error
40 * OK: data in OUT/OUTLEN.
41 *
42 */
43
44#include <config.h>
45
46/* Get prototype. */
47#include "base64.h"
48
49/* Get malloc. */
50#include <stdlib.h>
51
52/* Get UCHAR_MAX. */
53#include <limits.h>
54
55/* C89 compliant way to cast 'char' to 'unsigned char'. */
56static inline unsigned char
57to_uchar (char ch)
58{
59 return ch;
60}
61
62/* Base64 encode IN array of size INLEN into OUT array of size OUTLEN.
63 If OUTLEN is less than BASE64_LENGTH(INLEN), write as many bytes as
64 possible. If OUTLEN is larger than BASE64_LENGTH(INLEN), also zero
65 terminate the output buffer. */
66void
67base64_encode (const char *restrict in, size_t inlen,
68 char *restrict out, size_t outlen)
69{
70 static const char b64str[64] =
71 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
72
73 while (inlen && outlen)
74 {
75 *out++ = b64str[(to_uchar (in[0]) >> 2) & 0x3f];
76 if (!--outlen)
77 break;
78 *out++ = b64str[((to_uchar (in[0]) << 4)
79 + (--inlen ? to_uchar (in[1]) >> 4 : 0))
80 & 0x3f];
81 if (!--outlen)
82 break;
83 *out++ =
84 (inlen
85 ? b64str[((to_uchar (in[1]) << 2)
86 + (--inlen ? to_uchar (in[2]) >> 6 : 0))
87 & 0x3f]
88 : '=');
89 if (!--outlen)
90 break;
91 *out++ = inlen ? b64str[to_uchar (in[2]) & 0x3f] : '=';
92 if (!--outlen)
93 break;
94 if (inlen)
95 inlen--;
96 if (inlen)
97 in += 3;
98 }
99
100 if (outlen)
101 *out = '\0';
102}
103
104/* Allocate a buffer and store zero terminated base64 encoded data
105 from array IN of size INLEN, returning BASE64_LENGTH(INLEN), i.e.,
106 the length of the encoded data, excluding the terminating zero. On
107 return, the OUT variable will hold a pointer to newly allocated
108 memory that must be deallocated by the caller. If output string
109 length would overflow, 0 is returned and OUT is set to NULL. If
110 memory allocation failed, OUT is set to NULL, and the return value
111 indicates length of the requested memory block, i.e.,
112 BASE64_LENGTH(inlen) + 1. */
113size_t
114base64_encode_alloc (const char *in, size_t inlen, char **out)
115{
116 size_t outlen = 1 + BASE64_LENGTH (inlen);
117
118 /* Check for overflow in outlen computation.
119 *
120 * If there is no overflow, outlen >= inlen.
121 *
122 * If the operation (inlen + 2) overflows then it yields at most +1, so
123 * outlen is 0.
124 *
125 * If the multiplication overflows, we lose at least half of the
126 * correct value, so the result is < ((inlen + 2) / 3) * 2, which is
127 * less than (inlen + 2) * 0.66667, which is less than inlen as soon as
128 * (inlen > 4).
129 */
130 if (inlen > outlen)
131 {
132 *out = NULL;
133 return 0;
134 }
135
136 *out = malloc (outlen);
137 if (!*out)
138 return outlen;
139
140 base64_encode (in, inlen, *out, outlen);
141
142 return outlen - 1;
143}
144
145/* With this approach this file works independent of the charset used
146 (think EBCDIC). However, it does assume that the characters in the
147 Base64 alphabet (A-Za-z0-9+/) are encoded in 0..255. POSIX
148 1003.1-2001 require that char and unsigned char are 8-bit
149 quantities, though, taking care of that problem. But this may be a
150 potential problem on non-POSIX C99 platforms.
151
152 IBM C V6 for AIX mishandles "#define B64(x) ...'x'...", so use "_"
153 as the formal parameter rather than "x". */
154#define B64(_) \
155 ((_) == 'A' ? 0 \
156 : (_) == 'B' ? 1 \
157 : (_) == 'C' ? 2 \
158 : (_) == 'D' ? 3 \
159 : (_) == 'E' ? 4 \
160 : (_) == 'F' ? 5 \
161 : (_) == 'G' ? 6 \
162 : (_) == 'H' ? 7 \
163 : (_) == 'I' ? 8 \
164 : (_) == 'J' ? 9 \
165 : (_) == 'K' ? 10 \
166 : (_) == 'L' ? 11 \
167 : (_) == 'M' ? 12 \
168 : (_) == 'N' ? 13 \
169 : (_) == 'O' ? 14 \
170 : (_) == 'P' ? 15 \
171 : (_) == 'Q' ? 16 \
172 : (_) == 'R' ? 17 \
173 : (_) == 'S' ? 18 \
174 : (_) == 'T' ? 19 \
175 : (_) == 'U' ? 20 \
176 : (_) == 'V' ? 21 \
177 : (_) == 'W' ? 22 \
178 : (_) == 'X' ? 23 \
179 : (_) == 'Y' ? 24 \
180 : (_) == 'Z' ? 25 \
181 : (_) == 'a' ? 26 \
182 : (_) == 'b' ? 27 \
183 : (_) == 'c' ? 28 \
184 : (_) == 'd' ? 29 \
185 : (_) == 'e' ? 30 \
186 : (_) == 'f' ? 31 \
187 : (_) == 'g' ? 32 \
188 : (_) == 'h' ? 33 \
189 : (_) == 'i' ? 34 \
190 : (_) == 'j' ? 35 \
191 : (_) == 'k' ? 36 \
192 : (_) == 'l' ? 37 \
193 : (_) == 'm' ? 38 \
194 : (_) == 'n' ? 39 \
195 : (_) == 'o' ? 40 \
196 : (_) == 'p' ? 41 \
197 : (_) == 'q' ? 42 \
198 : (_) == 'r' ? 43 \
199 : (_) == 's' ? 44 \
200 : (_) == 't' ? 45 \
201 : (_) == 'u' ? 46 \
202 : (_) == 'v' ? 47 \
203 : (_) == 'w' ? 48 \
204 : (_) == 'x' ? 49 \
205 : (_) == 'y' ? 50 \
206 : (_) == 'z' ? 51 \
207 : (_) == '0' ? 52 \
208 : (_) == '1' ? 53 \
209 : (_) == '2' ? 54 \
210 : (_) == '3' ? 55 \
211 : (_) == '4' ? 56 \
212 : (_) == '5' ? 57 \
213 : (_) == '6' ? 58 \
214 : (_) == '7' ? 59 \
215 : (_) == '8' ? 60 \
216 : (_) == '9' ? 61 \
217 : (_) == '+' ? 62 \
218 : (_) == '/' ? 63 \
219 : -1)
220
221static const signed char b64[0x100] = {
222 B64 (0), B64 (1), B64 (2), B64 (3),
223 B64 (4), B64 (5), B64 (6), B64 (7),
224 B64 (8), B64 (9), B64 (10), B64 (11),
225 B64 (12), B64 (13), B64 (14), B64 (15),
226 B64 (16), B64 (17), B64 (18), B64 (19),
227 B64 (20), B64 (21), B64 (22), B64 (23),
228 B64 (24), B64 (25), B64 (26), B64 (27),
229 B64 (28), B64 (29), B64 (30), B64 (31),
230 B64 (32), B64 (33), B64 (34), B64 (35),
231 B64 (36), B64 (37), B64 (38), B64 (39),
232 B64 (40), B64 (41), B64 (42), B64 (43),
233 B64 (44), B64 (45), B64 (46), B64 (47),
234 B64 (48), B64 (49), B64 (50), B64 (51),
235 B64 (52), B64 (53), B64 (54), B64 (55),
236 B64 (56), B64 (57), B64 (58), B64 (59),
237 B64 (60), B64 (61), B64 (62), B64 (63),
238 B64 (64), B64 (65), B64 (66), B64 (67),
239 B64 (68), B64 (69), B64 (70), B64 (71),
240 B64 (72), B64 (73), B64 (74), B64 (75),
241 B64 (76), B64 (77), B64 (78), B64 (79),
242 B64 (80), B64 (81), B64 (82), B64 (83),
243 B64 (84), B64 (85), B64 (86), B64 (87),
244 B64 (88), B64 (89), B64 (90), B64 (91),
245 B64 (92), B64 (93), B64 (94), B64 (95),
246 B64 (96), B64 (97), B64 (98), B64 (99),
247 B64 (100), B64 (101), B64 (102), B64 (103),
248 B64 (104), B64 (105), B64 (106), B64 (107),
249 B64 (108), B64 (109), B64 (110), B64 (111),
250 B64 (112), B64 (113), B64 (114), B64 (115),
251 B64 (116), B64 (117), B64 (118), B64 (119),
252 B64 (120), B64 (121), B64 (122), B64 (123),
253 B64 (124), B64 (125), B64 (126), B64 (127),
254 B64 (128), B64 (129), B64 (130), B64 (131),
255 B64 (132), B64 (133), B64 (134), B64 (135),
256 B64 (136), B64 (137), B64 (138), B64 (139),
257 B64 (140), B64 (141), B64 (142), B64 (143),
258 B64 (144), B64 (145), B64 (146), B64 (147),
259 B64 (148), B64 (149), B64 (150), B64 (151),
260 B64 (152), B64 (153), B64 (154), B64 (155),
261 B64 (156), B64 (157), B64 (158), B64 (159),
262 B64 (160), B64 (161), B64 (162), B64 (163),
263 B64 (164), B64 (165), B64 (166), B64 (167),
264 B64 (168), B64 (169), B64 (170), B64 (171),
265 B64 (172), B64 (173), B64 (174), B64 (175),
266 B64 (176), B64 (177), B64 (178), B64 (179),
267 B64 (180), B64 (181), B64 (182), B64 (183),
268 B64 (184), B64 (185), B64 (186), B64 (187),
269 B64 (188), B64 (189), B64 (190), B64 (191),
270 B64 (192), B64 (193), B64 (194), B64 (195),
271 B64 (196), B64 (197), B64 (198), B64 (199),
272 B64 (200), B64 (201), B64 (202), B64 (203),
273 B64 (204), B64 (205), B64 (206), B64 (207),
274 B64 (208), B64 (209), B64 (210), B64 (211),
275 B64 (212), B64 (213), B64 (214), B64 (215),
276 B64 (216), B64 (217), B64 (218), B64 (219),
277 B64 (220), B64 (221), B64 (222), B64 (223),
278 B64 (224), B64 (225), B64 (226), B64 (227),
279 B64 (228), B64 (229), B64 (230), B64 (231),
280 B64 (232), B64 (233), B64 (234), B64 (235),
281 B64 (236), B64 (237), B64 (238), B64 (239),
282 B64 (240), B64 (241), B64 (242), B64 (243),
283 B64 (244), B64 (245), B64 (246), B64 (247),
284 B64 (248), B64 (249), B64 (250), B64 (251),
285 B64 (252), B64 (253), B64 (254), B64 (255)
286};
287
288#if UCHAR_MAX == 255
289# define uchar_in_range(c) true
290#else
291# define uchar_in_range(c) ((c) <= 255)
292#endif
293
294/* Return true if CH is a character from the Base64 alphabet, and
295 false otherwise. Note that '=' is padding and not considered to be
296 part of the alphabet. */
297bool
298isbase64 (char ch)
299{
300 return uchar_in_range (to_uchar (ch)) && 0 <= b64[to_uchar (ch)];
301}
302
303/* Decode base64 encoded input array IN of length INLEN to output
304 array OUT that can hold *OUTLEN bytes. Return true if decoding was
305 successful, i.e. if the input was valid base64 data, false
306 otherwise. If *OUTLEN is too small, as many bytes as possible will
307 be written to OUT. On return, *OUTLEN holds the length of decoded
308 bytes in OUT. Note that as soon as any non-alphabet characters are
309 encountered, decoding is stopped and false is returned. This means
310 that, when applicable, you must remove any line terminators that is
311 part of the data stream before calling this function. */
312bool
313base64_decode (const char *restrict in, size_t inlen,
314 char *restrict out, size_t *outlen)
315{
316 size_t outleft = *outlen;
317
318 while (inlen >= 2)
319 {
320 if (!isbase64 (in[0]) || !isbase64 (in[1]))
321 break;
322
323 if (outleft)
324 {
325 *out++ = ((b64[to_uchar (in[0])] << 2)
326 | (b64[to_uchar (in[1])] >> 4));
327 outleft--;
328 }
329
330 if (inlen == 2)
331 break;
332
333 if (in[2] == '=')
334 {
335 if (inlen != 4)
336 break;
337
338 if (in[3] != '=')
339 break;
340
341 }
342 else
343 {
344 if (!isbase64 (in[2]))
345 break;
346
347 if (outleft)
348 {
349 *out++ = (((b64[to_uchar (in[1])] << 4) & 0xf0)
350 | (b64[to_uchar (in[2])] >> 2));
351 outleft--;
352 }
353
354 if (inlen == 3)
355 break;
356
357 if (in[3] == '=')
358 {
359 if (inlen != 4)
360 break;
361 }
362 else
363 {
364 if (!isbase64 (in[3]))
365 break;
366
367 if (outleft)
368 {
369 *out++ = (((b64[to_uchar (in[2])] << 6) & 0xc0)
370 | b64[to_uchar (in[3])]);
371 outleft--;
372 }
373 }
374 }
375
376 in += 4;
377 inlen -= 4;
378 }
379
380 *outlen -= outleft;
381
382 if (inlen != 0)
383 return false;
384
385 return true;
386}
387
388/* Allocate an output buffer in *OUT, and decode the base64 encoded
389 data stored in IN of size INLEN to the *OUT buffer. On return, the
390 size of the decoded data is stored in *OUTLEN. OUTLEN may be NULL,
391 if the caller is not interested in the decoded length. *OUT may be
392 NULL to indicate an out of memory error, in which case *OUTLEN
393 contains the size of the memory block needed. The function returns
394 true on successful decoding and memory allocation errors. (Use the
395 *OUT and *OUTLEN parameters to differentiate between successful
396 decoding and memory error.) The function returns false if the
397 input was invalid, in which case *OUT is NULL and *OUTLEN is
398 undefined. */
399bool
400base64_decode_alloc (const char *in, size_t inlen, char **out,
401 size_t *outlen)
402{
403 /* This may allocate a few bytes too much, depending on input,
404 but it's not worth the extra CPU time to compute the exact amount.
405 The exact amount is 3 * inlen / 4, minus 1 if the input ends
406 with "=" and minus another 1 if the input ends with "==".
407 Dividing before multiplying avoids the possibility of overflow. */
408 size_t needlen = 3 * (inlen / 4) + 2;
409
410 *out = malloc (needlen);
411 if (!*out)
412 return true;
413
414 if (!base64_decode (in, inlen, *out, &needlen))
415 {
416 free (*out);
417 *out = NULL;
418 return false;
419 }
420
421 if (outlen)
422 *outlen = needlen;
423
424 return true;
425}
diff --git a/gl/base64.h b/gl/base64.h
new file mode 100644
index 00000000..1f9b203e
--- /dev/null
+++ b/gl/base64.h
@@ -0,0 +1,45 @@
1/* base64.h -- Encode binary data using printable characters.
2 Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
3 Written by Simon Josefsson.
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3, or (at your option)
8 any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software Foundation,
17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18
19#ifndef BASE64_H
20# define BASE64_H
21
22/* Get size_t. */
23# include <stddef.h>
24
25/* Get bool. */
26# include <stdbool.h>
27
28/* This uses that the expression (n+(k-1))/k means the smallest
29 integer >= n/k, i.e., the ceiling of n/k. */
30# define BASE64_LENGTH(inlen) ((((inlen) + 2) / 3) * 4)
31
32extern bool isbase64 (char ch);
33
34extern void base64_encode (const char *restrict in, size_t inlen,
35 char *restrict out, size_t outlen);
36
37extern size_t base64_encode_alloc (const char *in, size_t inlen, char **out);
38
39extern bool base64_decode (const char *restrict in, size_t inlen,
40 char *restrict out, size_t *outlen);
41
42extern bool base64_decode_alloc (const char *in, size_t inlen,
43 char **out, size_t *outlen);
44
45#endif /* BASE64_H */
diff --git a/gl/charset.alias b/gl/charset.alias
new file mode 100644
index 00000000..d9501e2b
--- /dev/null
+++ b/gl/charset.alias
@@ -0,0 +1,5 @@
1# This file contains a table of character encoding aliases,
2# suitable for operating system 'linux-gnu'.
3# It was automatically generated from config.charset.
4# Packages using this file:
5ISO_646.IRV:1983 ASCII
diff --git a/gl/configmake.h b/gl/configmake.h
new file mode 100644
index 00000000..f73bc381
--- /dev/null
+++ b/gl/configmake.h
@@ -0,0 +1,25 @@
1/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
2#define PREFIX "/usr/local/nagios"
3#define EXEC_PREFIX "/usr/local/nagios"
4#define BINDIR "/usr/local/nagios/bin"
5#define SBINDIR "/usr/local/nagios/sbin"
6#define LIBEXECDIR "/usr/local/nagios/libexec"
7#define DATAROOTDIR "/usr/local/nagios/share"
8#define DATADIR "/usr/local/nagios/share"
9#define SYSCONFDIR "/usr/local/nagios/etc"
10#define SHAREDSTATEDIR "/usr/local/nagios/com"
11#define LOCALSTATEDIR "/usr/local/nagios/var"
12#define INCLUDEDIR "/usr/local/nagios/include"
13#define OLDINCLUDEDIR "/usr/include"
14#define DOCDIR "/usr/local/nagios/share/doc/nagios-plugins"
15#define INFODIR "/usr/local/nagios/share/info"
16#define HTMLDIR "/usr/local/nagios/share/doc/nagios-plugins"
17#define DVIDIR "/usr/local/nagios/share/doc/nagios-plugins"
18#define PDFDIR "/usr/local/nagios/share/doc/nagios-plugins"
19#define PSDIR "/usr/local/nagios/share/doc/nagios-plugins"
20#define LIBDIR "/usr/local/nagios/lib"
21#define LOCALEDIR "/usr/local/nagios/share/locale"
22#define MANDIR "/usr/local/nagios/share/man"
23#define PKGDATADIR "/usr/local/nagios/share/nagios-plugins"
24#define PKGINCLUDEDIR "/usr/local/nagios/include/nagios-plugins"
25#define PKGLIBDIR "/usr/local/nagios/lib/nagios-plugins"
diff --git a/gl/floor.c b/gl/floor.c
new file mode 100644
index 00000000..05a6591a
--- /dev/null
+++ b/gl/floor.c
@@ -0,0 +1,93 @@
1/* Round towards negative infinity.
2 Copyright (C) 2007 Free Software Foundation, Inc.
3
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
16
17/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
18
19#include <config.h>
20
21/* Specification. */
22#include <math.h>
23
24#include <float.h>
25
26#ifdef USE_LONG_DOUBLE
27# define FUNC floorl
28# define DOUBLE long double
29# define MANT_DIG LDBL_MANT_DIG
30# define L_(literal) literal##L
31#elif ! defined USE_FLOAT
32# define FUNC floor
33# define DOUBLE double
34# define MANT_DIG DBL_MANT_DIG
35# define L_(literal) literal
36#else /* defined USE_FLOAT */
37# define FUNC floorf
38# define DOUBLE float
39# define MANT_DIG FLT_MANT_DIG
40# define L_(literal) literal##f
41#endif
42
43/* 2^(MANT_DIG-1). */
44static const DOUBLE TWO_MANT_DIG =
45 /* Assume MANT_DIG <= 5 * 31.
46 Use the identity
47 n = floor(n/5) + floor((n+1)/5) + ... + floor((n+4)/5). */
48 (DOUBLE) (1U << ((MANT_DIG - 1) / 5))
49 * (DOUBLE) (1U << ((MANT_DIG - 1 + 1) / 5))
50 * (DOUBLE) (1U << ((MANT_DIG - 1 + 2) / 5))
51 * (DOUBLE) (1U << ((MANT_DIG - 1 + 3) / 5))
52 * (DOUBLE) (1U << ((MANT_DIG - 1 + 4) / 5));
53
54DOUBLE
55FUNC (DOUBLE x)
56{
57 /* The use of 'volatile' guarantees that excess precision bits are dropped
58 at each addition step and before the following comparison at the caller's
59 site. It is necessary on x86 systems where double-floats are not IEEE
60 compliant by default, to avoid that the results become platform and compiler
61 option dependent. 'volatile' is a portable alternative to gcc's
62 -ffloat-store option. */
63 volatile DOUBLE y = x;
64 volatile DOUBLE z = y;
65
66 if (z > L_(0.0))
67 {
68 /* Avoid rounding errors for values near 2^k, where k >= MANT_DIG-1. */
69 if (z < TWO_MANT_DIG)
70 {
71 /* Round to the next integer (nearest or up or down, doesn't matter). */
72 z += TWO_MANT_DIG;
73 z -= TWO_MANT_DIG;
74 /* Enforce rounding down. */
75 if (z > y)
76 z -= L_(1.0);
77 }
78 }
79 else if (z < L_(0.0))
80 {
81 /* Avoid rounding errors for values near -2^k, where k >= MANT_DIG-1. */
82 if (z > - TWO_MANT_DIG)
83 {
84 /* Round to the next integer (nearest or up or down, doesn't matter). */
85 z -= TWO_MANT_DIG;
86 z += TWO_MANT_DIG;
87 /* Enforce rounding down. */
88 if (z > y)
89 z -= L_(1.0);
90 }
91 }
92 return z;
93}
diff --git a/gl/floorf.c b/gl/floorf.c
new file mode 100644
index 00000000..f0aff338
--- /dev/null
+++ b/gl/floorf.c
@@ -0,0 +1,20 @@
1/* Round towards negative infinity.
2 Copyright (C) 2007 Free Software Foundation, Inc.
3
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
16
17/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
18
19#define USE_FLOAT
20#include "floor.c"
diff --git a/gl/m4/base64.m4 b/gl/m4/base64.m4
new file mode 100644
index 00000000..24801efa
--- /dev/null
+++ b/gl/m4/base64.m4
@@ -0,0 +1,16 @@
1# base64.m4 serial 3
2dnl Copyright (C) 2004, 2006 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7AC_DEFUN([gl_FUNC_BASE64],
8[
9 gl_PREREQ_BASE64
10])
11
12# Prerequisites of lib/base64.c.
13AC_DEFUN([gl_PREREQ_BASE64], [
14 AC_REQUIRE([AC_C_INLINE])
15 AC_REQUIRE([AC_C_RESTRICT])
16])
diff --git a/gl/m4/floorf.m4 b/gl/m4/floorf.m4
new file mode 100644
index 00000000..8cdaa946
--- /dev/null
+++ b/gl/m4/floorf.m4
@@ -0,0 +1,62 @@
1# floorf.m4 serial 3
2dnl Copyright (C) 2007 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7AC_DEFUN([gl_FUNC_FLOORF],
8[
9 AC_REQUIRE([gl_MATH_H_DEFAULTS])
10 dnl Persuade glibc <math.h> to declare floorf().
11 AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
12 dnl Test whether floorf() is declared.
13 AC_CHECK_DECLS([floorf], , , [#include <math.h>])
14 if test "$ac_cv_have_decl_floorf" = yes; then
15 dnl Test whether floorf() can be used without libm.
16 gl_FUNC_FLOORF_LIBS
17 if test "$FLOORF_LIBM" = "?"; then
18 dnl Sun C 5.0 on Solaris declares floorf() and has it in the system-wide
19 dnl libm.so, but not in the libm.so that the compiler uses.
20 REPLACE_FLOORF=1
21 fi
22 else
23 REPLACE_FLOORF=1
24 fi
25 if test $REPLACE_FLOORF = 1; then
26 AC_LIBOBJ([floorf])
27 FLOORF_LIBM=
28 fi
29 AC_SUBST([REPLACE_FLOORF])
30 AC_SUBST([FLOORF_LIBM])
31])
32
33# Determines the libraries needed to get the floorf() function.
34# Sets FLOORF_LIBM.
35AC_DEFUN([gl_FUNC_FLOORF_LIBS],
36[
37 AC_CACHE_VAL([gl_cv_func_floorf_libm], [
38 gl_cv_func_floorf_libm=?
39 AC_TRY_LINK([
40 #ifndef __NO_MATH_INLINES
41 # define __NO_MATH_INLINES 1 /* for glibc */
42 #endif
43 #include <math.h>
44 float x;],
45 [x = floorf(x);],
46 [gl_cv_func_floorf_libm=])
47 if test "$gl_cv_func_floorf_libm" = "?"; then
48 save_LIBS="$LIBS"
49 LIBS="$LIBS -lm"
50 AC_TRY_LINK([
51 #ifndef __NO_MATH_INLINES
52 # define __NO_MATH_INLINES 1 /* for glibc */
53 #endif
54 #include <math.h>
55 float x;],
56 [x = floorf(x);],
57 [gl_cv_func_floorf_libm="-lm"])
58 LIBS="$save_LIBS"
59 fi
60 ])
61 FLOORF_LIBM="$gl_cv_func_floorf_libm"
62])
diff --git a/gl/m4/gnulib-cache.m4 b/gl/m4/gnulib-cache.m4
index 6da4d657..302dc191 100644
--- a/gl/m4/gnulib-cache.m4
+++ b/gl/m4/gnulib-cache.m4
@@ -15,11 +15,11 @@
15 15
16 16
17# Specification in the form of a command-line invocation: 17# Specification in the form of a command-line invocation:
18# gnulib-tool --import --dir=. --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --aux-dir=build-aux --no-libtool --macro-prefix=gl dirname fsusage getaddrinfo gethostname getloadavg getopt gettext mountlist regex vasprintf vsnprintf 18# gnulib-tool --import --dir=. --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --aux-dir=build-aux --no-libtool --macro-prefix=gl base64 dirname floorf fsusage getaddrinfo gethostname getloadavg getopt gettext mountlist regex vasprintf vsnprintf
19 19
20# Specification in the form of a few gnulib-tool.m4 macro invocations: 20# Specification in the form of a few gnulib-tool.m4 macro invocations:
21gl_LOCAL_DIR([]) 21gl_LOCAL_DIR([])
22gl_MODULES([dirname fsusage getaddrinfo gethostname getloadavg getopt gettext mountlist regex vasprintf vsnprintf]) 22gl_MODULES([base64 dirname floorf fsusage getaddrinfo gethostname getloadavg getopt gettext mountlist regex vasprintf vsnprintf])
23gl_AVOID([]) 23gl_AVOID([])
24gl_SOURCE_BASE([gl]) 24gl_SOURCE_BASE([gl])
25gl_M4_BASE([gl/m4]) 25gl_M4_BASE([gl/m4])
diff --git a/gl/m4/gnulib-comp.m4 b/gl/m4/gnulib-comp.m4
index a17e36ad..85ad2e9d 100644
--- a/gl/m4/gnulib-comp.m4
+++ b/gl/m4/gnulib-comp.m4
@@ -44,6 +44,7 @@ AC_DEFUN([gl_INIT],
44 gl_FUNC_ALLOCA 44 gl_FUNC_ALLOCA
45 gl_HEADER_ARPA_INET 45 gl_HEADER_ARPA_INET
46 AC_PROG_MKDIR_P 46 AC_PROG_MKDIR_P
47 gl_FUNC_BASE64
47 gl_C_STRTOD 48 gl_C_STRTOD
48 gl_CLOEXEC 49 gl_CLOEXEC
49 gl_DIRNAME 50 gl_DIRNAME
@@ -56,6 +57,8 @@ AC_DEFUN([gl_INIT],
56 gl_FCNTL_SAFER 57 gl_FCNTL_SAFER
57 gl_MODULE_INDICATOR([fcntl-safer]) 58 gl_MODULE_INDICATOR([fcntl-safer])
58 gl_FLOAT_H 59 gl_FLOAT_H
60 gl_FUNC_FLOORF
61 gl_MATH_MODULE_INDICATOR([floorf])
59 gl_FSUSAGE 62 gl_FSUSAGE
60 gl_GETADDRINFO 63 gl_GETADDRINFO
61 gl_FUNC_GETHOSTNAME 64 gl_FUNC_GETHOSTNAME
@@ -74,6 +77,7 @@ AC_DEFUN([gl_INIT],
74 AC_DEFINE([GNULIB_MALLOC_GNU], 1, [Define to indicate the 'malloc' module.]) 77 AC_DEFINE([GNULIB_MALLOC_GNU], 1, [Define to indicate the 'malloc' module.])
75 gl_FUNC_MALLOC_POSIX 78 gl_FUNC_MALLOC_POSIX
76 gl_STDLIB_MODULE_INDICATOR([malloc-posix]) 79 gl_STDLIB_MODULE_INDICATOR([malloc-posix])
80 gl_MATH_H
77 gl_MOUNTLIST 81 gl_MOUNTLIST
78 gl_HEADER_NETINET_IN 82 gl_HEADER_NETINET_IN
79 AC_PROG_MKDIR_P 83 AC_PROG_MKDIR_P
@@ -240,6 +244,8 @@ AC_DEFUN([gl_FILE_LIST], [
240 lib/alloca.in.h 244 lib/alloca.in.h
241 lib/asnprintf.c 245 lib/asnprintf.c
242 lib/asprintf.c 246 lib/asprintf.c
247 lib/base64.c
248 lib/base64.h
243 lib/basename.c 249 lib/basename.c
244 lib/c-strtod.c 250 lib/c-strtod.c
245 lib/c-strtod.h 251 lib/c-strtod.h
@@ -259,6 +265,8 @@ AC_DEFUN([gl_FILE_LIST], [
259 lib/fd-safer.c 265 lib/fd-safer.c
260 lib/float+.h 266 lib/float+.h
261 lib/float.in.h 267 lib/float.in.h
268 lib/floor.c
269 lib/floorf.c
262 lib/fsusage.c 270 lib/fsusage.c
263 lib/fsusage.h 271 lib/fsusage.h
264 lib/full-read.c 272 lib/full-read.c
@@ -281,6 +289,7 @@ AC_DEFUN([gl_FILE_LIST], [
281 lib/localcharset.c 289 lib/localcharset.c
282 lib/localcharset.h 290 lib/localcharset.h
283 lib/malloc.c 291 lib/malloc.c
292 lib/math.in.h
284 lib/mountlist.c 293 lib/mountlist.c
285 lib/mountlist.h 294 lib/mountlist.h
286 lib/netinet_in.in.h 295 lib/netinet_in.in.h
@@ -333,6 +342,7 @@ AC_DEFUN([gl_FILE_LIST], [
333 m4/absolute-header.m4 342 m4/absolute-header.m4
334 m4/alloca.m4 343 m4/alloca.m4
335 m4/arpa_inet_h.m4 344 m4/arpa_inet_h.m4
345 m4/base64.m4
336 m4/c-strtod.m4 346 m4/c-strtod.m4
337 m4/cloexec.m4 347 m4/cloexec.m4
338 m4/codeset.m4 348 m4/codeset.m4
@@ -345,6 +355,7 @@ AC_DEFUN([gl_FILE_LIST], [
345 m4/extensions.m4 355 m4/extensions.m4
346 m4/fcntl-safer.m4 356 m4/fcntl-safer.m4
347 m4/float_h.m4 357 m4/float_h.m4
358 m4/floorf.m4
348 m4/fstypename.m4 359 m4/fstypename.m4
349 m4/fsusage.m4 360 m4/fsusage.m4
350 m4/getaddrinfo.m4 361 m4/getaddrinfo.m4
@@ -376,6 +387,7 @@ AC_DEFUN([gl_FILE_LIST], [
376 m4/longlong.m4 387 m4/longlong.m4
377 m4/ls-mntd-fs.m4 388 m4/ls-mntd-fs.m4
378 m4/malloc.m4 389 m4/malloc.m4
390 m4/math_h.m4
379 m4/mountlist.m4 391 m4/mountlist.m4
380 m4/netinet_in_h.m4 392 m4/netinet_in_h.m4
381 m4/nls.m4 393 m4/nls.m4
diff --git a/gl/m4/math_h.m4 b/gl/m4/math_h.m4
new file mode 100644
index 00000000..dd99e7f2
--- /dev/null
+++ b/gl/m4/math_h.m4
@@ -0,0 +1,66 @@
1# math_h.m4 serial 9
2dnl Copyright (C) 2007-2008 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7AC_DEFUN([gl_MATH_H],
8[
9 AC_REQUIRE([gl_MATH_H_DEFAULTS])
10 gl_CHECK_NEXT_HEADERS([math.h])
11])
12
13AC_DEFUN([gl_MATH_MODULE_INDICATOR],
14[
15 dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
16 AC_REQUIRE([gl_MATH_H_DEFAULTS])
17 GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
18])
19
20AC_DEFUN([gl_MATH_H_DEFAULTS],
21[
22 GNULIB_CEILF=0; AC_SUBST([GNULIB_CEILF])
23 GNULIB_CEILL=0; AC_SUBST([GNULIB_CEILL])
24 GNULIB_FLOORF=0; AC_SUBST([GNULIB_FLOORF])
25 GNULIB_FLOORL=0; AC_SUBST([GNULIB_FLOORL])
26 GNULIB_FREXP=0; AC_SUBST([GNULIB_FREXP])
27 GNULIB_FREXPL=0; AC_SUBST([GNULIB_FREXPL])
28 GNULIB_ISFINITE=0; AC_SUBST([GNULIB_ISFINITE])
29 GNULIB_LDEXPL=0; AC_SUBST([GNULIB_LDEXPL])
30 GNULIB_MATHL=0; AC_SUBST([GNULIB_MATHL])
31 GNULIB_ROUND=0; AC_SUBST([GNULIB_ROUND])
32 GNULIB_ROUNDF=0; AC_SUBST([GNULIB_ROUNDF])
33 GNULIB_ROUNDL=0; AC_SUBST([GNULIB_ROUNDL])
34 GNULIB_SIGNBIT=0; AC_SUBST([GNULIB_SIGNBIT])
35 GNULIB_TRUNC=0; AC_SUBST([GNULIB_TRUNC])
36 GNULIB_TRUNCF=0; AC_SUBST([GNULIB_TRUNCF])
37 GNULIB_TRUNCL=0; AC_SUBST([GNULIB_TRUNCL])
38 dnl Assume proper GNU behavior unless another module says otherwise.
39 HAVE_DECL_ACOSL=1; AC_SUBST([HAVE_DECL_ACOSL])
40 HAVE_DECL_ASINL=1; AC_SUBST([HAVE_DECL_ASINL])
41 HAVE_DECL_ATANL=1; AC_SUBST([HAVE_DECL_ATANL])
42 HAVE_DECL_COSL=1; AC_SUBST([HAVE_DECL_COSL])
43 HAVE_DECL_EXPL=1; AC_SUBST([HAVE_DECL_EXPL])
44 HAVE_DECL_FREXPL=1; AC_SUBST([HAVE_DECL_FREXPL])
45 HAVE_DECL_LDEXPL=1; AC_SUBST([HAVE_DECL_LDEXPL])
46 HAVE_DECL_LOGL=1; AC_SUBST([HAVE_DECL_LOGL])
47 HAVE_DECL_SINL=1; AC_SUBST([HAVE_DECL_SINL])
48 HAVE_DECL_SQRTL=1; AC_SUBST([HAVE_DECL_SQRTL])
49 HAVE_DECL_TANL=1; AC_SUBST([HAVE_DECL_TANL])
50 HAVE_DECL_TRUNC=1; AC_SUBST([HAVE_DECL_TRUNC])
51 HAVE_DECL_TRUNCF=1; AC_SUBST([HAVE_DECL_TRUNCF])
52 HAVE_DECL_TRUNCL=1; AC_SUBST([HAVE_DECL_TRUNCL])
53 REPLACE_CEILF=0; AC_SUBST([REPLACE_CEILF])
54 REPLACE_CEILL=0; AC_SUBST([REPLACE_CEILL])
55 REPLACE_FLOORF=0; AC_SUBST([REPLACE_FLOORF])
56 REPLACE_FLOORL=0; AC_SUBST([REPLACE_FLOORL])
57 REPLACE_FREXP=0; AC_SUBST([REPLACE_FREXP])
58 REPLACE_FREXPL=0; AC_SUBST([REPLACE_FREXPL])
59 REPLACE_ISFINITE=0; AC_SUBST([REPLACE_ISFINITE])
60 REPLACE_LDEXPL=0; AC_SUBST([REPLACE_LDEXPL])
61 REPLACE_ROUND=0; AC_SUBST([REPLACE_ROUND])
62 REPLACE_ROUNDF=0; AC_SUBST([REPLACE_ROUNDF])
63 REPLACE_ROUNDL=0; AC_SUBST([REPLACE_ROUNDL])
64 REPLACE_SIGNBIT=0; AC_SUBST([REPLACE_SIGNBIT])
65 REPLACE_SIGNBIT_USING_GCC=0; AC_SUBST([REPLACE_SIGNBIT_USING_GCC])
66])
diff --git a/gl/math.h b/gl/math.h
new file mode 100644
index 00000000..9db986e0
--- /dev/null
+++ b/gl/math.h
@@ -0,0 +1,442 @@
1/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
2/* A GNU-like <math.h>.
3
4 Copyright (C) 2002-2003, 2007 Free Software Foundation, Inc.
5
6 This program is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>. */
18
19#ifndef _GL_MATH_H
20
21/* The include_next requires a split double-inclusion guard. */
22#include_next <math.h>
23
24#ifndef _GL_MATH_H
25#define _GL_MATH_H
26
27
28/* The definition of GL_LINK_WARNING is copied here. */
29/* GL_LINK_WARNING("literal string") arranges to emit the literal string as
30 a linker warning on most glibc systems.
31 We use a linker warning rather than a preprocessor warning, because
32 #warning cannot be used inside macros. */
33#ifndef GL_LINK_WARNING
34 /* This works on platforms with GNU ld and ELF object format.
35 Testing __GLIBC__ is sufficient for asserting that GNU ld is in use.
36 Testing __ELF__ guarantees the ELF object format.
37 Testing __GNUC__ is necessary for the compound expression syntax. */
38# if defined __GLIBC__ && defined __ELF__ && defined __GNUC__
39# define GL_LINK_WARNING(message) \
40 GL_LINK_WARNING1 (__FILE__, __LINE__, message)
41# define GL_LINK_WARNING1(file, line, message) \
42 GL_LINK_WARNING2 (file, line, message) /* macroexpand file and line */
43# define GL_LINK_WARNING2(file, line, message) \
44 GL_LINK_WARNING3 (file ":" #line ": warning: " message)
45# define GL_LINK_WARNING3(message) \
46 ({ static const char warning[sizeof (message)] \
47 __attribute__ ((__unused__, \
48 __section__ (".gnu.warning"), \
49 __aligned__ (1))) \
50 = message "\n"; \
51 (void)0; \
52 })
53# else
54# define GL_LINK_WARNING(message) ((void) 0)
55# endif
56#endif
57
58
59#ifdef __cplusplus
60extern "C" {
61#endif
62
63
64/* Write x as
65 x = mantissa * 2^exp
66 where
67 If x finite and nonzero: 0.5 <= |mantissa| < 1.0.
68 If x is zero: mantissa = x, exp = 0.
69 If x is infinite or NaN: mantissa = x, exp unspecified.
70 Store exp in *EXPPTR and return mantissa. */
71#if 0
72# if 0
73# define frexp rpl_frexp
74extern double frexp (double x, int *expptr);
75# endif
76#elif defined GNULIB_POSIXCHECK
77# undef frexp
78# define frexp(x,e) \
79 (GL_LINK_WARNING ("frexp is unportable - " \
80 "use gnulib module frexp for portability"), \
81 frexp (x, e))
82#endif
83
84
85#if 0 || !1
86extern long double acosl (long double x);
87#endif
88#if !0 && defined GNULIB_POSIXCHECK
89# undef acosl
90# define acosl(x) \
91 (GL_LINK_WARNING ("acosl is unportable - " \
92 "use gnulib module mathl for portability"), \
93 acosl (x))
94#endif
95
96
97#if 0 || !1
98extern long double asinl (long double x);
99#endif
100#if !0 && defined GNULIB_POSIXCHECK
101# undef asinl
102# define asinl(x) \
103 (GL_LINK_WARNING ("asinl is unportable - " \
104 "use gnulib module mathl for portability"), \
105 asinl (x))
106#endif
107
108
109#if 0 || !1
110extern long double atanl (long double x);
111#endif
112#if !0 && defined GNULIB_POSIXCHECK
113# undef atanl
114# define atanl(x) \
115 (GL_LINK_WARNING ("atanl is unportable - " \
116 "use gnulib module mathl for portability"), \
117 atanl (x))
118#endif
119
120
121#if 0
122# if 0
123# define ceilf rpl_ceilf
124extern float ceilf (float x);
125# endif
126#elif defined GNULIB_POSIXCHECK
127# undef ceilf
128# define ceilf(x) \
129 (GL_LINK_WARNING ("ceilf is unportable - " \
130 "use gnulib module ceilf for portability"), \
131 ceilf (x))
132#endif
133
134#if 0
135# if 0
136# define ceill rpl_ceill
137extern long double ceill (long double x);
138# endif
139#elif defined GNULIB_POSIXCHECK
140# undef ceill
141# define ceill(x) \
142 (GL_LINK_WARNING ("ceill is unportable - " \
143 "use gnulib module ceill for portability"), \
144 ceill (x))
145#endif
146
147
148#if 0 || !1
149extern long double cosl (long double x);
150#endif
151#if !0 && defined GNULIB_POSIXCHECK
152# undef cosl
153# define cosl(x) \
154 (GL_LINK_WARNING ("cosl is unportable - " \
155 "use gnulib module mathl for portability"), \
156 cosl (x))
157#endif
158
159
160#if 0 || !1
161extern long double expl (long double x);
162#endif
163#if !0 && defined GNULIB_POSIXCHECK
164# undef expl
165# define expl(x) \
166 (GL_LINK_WARNING ("expl is unportable - " \
167 "use gnulib module mathl for portability"), \
168 expl (x))
169#endif
170
171
172#if 1
173# if 0
174# define floorf rpl_floorf
175extern float floorf (float x);
176# endif
177#elif defined GNULIB_POSIXCHECK
178# undef floorf
179# define floorf(x) \
180 (GL_LINK_WARNING ("floorf is unportable - " \
181 "use gnulib module floorf for portability"), \
182 floorf (x))
183#endif
184
185#if 0
186# if 0
187# define floorl rpl_floorl
188extern long double floorl (long double x);
189# endif
190#elif defined GNULIB_POSIXCHECK
191# undef floorl
192# define floorl(x) \
193 (GL_LINK_WARNING ("floorl is unportable - " \
194 "use gnulib module floorl for portability"), \
195 floorl (x))
196#endif
197
198
199/* Write x as
200 x = mantissa * 2^exp
201 where
202 If x finite and nonzero: 0.5 <= |mantissa| < 1.0.
203 If x is zero: mantissa = x, exp = 0.
204 If x is infinite or NaN: mantissa = x, exp unspecified.
205 Store exp in *EXPPTR and return mantissa. */
206#if 0 && 0
207# define frexpl rpl_frexpl
208#endif
209#if (0 && 0) || !1
210extern long double frexpl (long double x, int *expptr);
211#endif
212#if !0 && defined GNULIB_POSIXCHECK
213# undef frexpl
214# define frexpl(x,e) \
215 (GL_LINK_WARNING ("frexpl is unportable - " \
216 "use gnulib module frexpl for portability"), \
217 frexpl (x, e))
218#endif
219
220
221/* Return x * 2^exp. */
222#if 0 && 0
223# define ldexpl rpl_ldexpl
224#endif
225#if (0 && 0) || !1
226extern long double ldexpl (long double x, int exp);
227#endif
228#if !0 && defined GNULIB_POSIXCHECK
229# undef ldexpl
230# define ldexpl(x,e) \
231 (GL_LINK_WARNING ("ldexpl is unportable - " \
232 "use gnulib module ldexpl for portability"), \
233 ldexpl (x, e))
234#endif
235
236
237#if 0 || !1
238extern long double logl (long double x);
239#endif
240#if !0 && defined GNULIB_POSIXCHECK
241# undef logl
242# define logl(x) \
243 (GL_LINK_WARNING ("logl is unportable - " \
244 "use gnulib module mathl for portability"), \
245 logl (x))
246#endif
247
248
249#if 0
250# if 0
251# undef roundf
252# define roundf rpl_roundf
253extern float roundf (float x);
254# endif
255#elif defined GNULIB_POSIXCHECK
256# undef roundf
257# define roundf(x) \
258 (GL_LINK_WARNING ("roundf is unportable - " \
259 "use gnulib module roundf for portability"), \
260 roundf (x))
261#endif
262
263#if 0
264# if 0
265# undef round
266# define round rpl_round
267extern double round (double x);
268# endif
269#elif defined GNULIB_POSIXCHECK
270# undef round
271# define round(x) \
272 (GL_LINK_WARNING ("round is unportable - " \
273 "use gnulib module round for portability"), \
274 round (x))
275#endif
276
277#if 0
278# if 0
279# undef roundl
280# define roundl rpl_roundl
281extern long double roundl (long double x);
282# endif
283#elif defined GNULIB_POSIXCHECK
284# undef roundl
285# define roundl(x) \
286 (GL_LINK_WARNING ("roundl is unportable - " \
287 "use gnulib module roundl for portability"), \
288 roundl (x))
289#endif
290
291
292#if 0 || !1
293extern long double sinl (long double x);
294#endif
295#if !0 && defined GNULIB_POSIXCHECK
296# undef sinl
297# define sinl(x) \
298 (GL_LINK_WARNING ("sinl is unportable - " \
299 "use gnulib module mathl for portability"), \
300 sinl (x))
301#endif
302
303
304#if 0 || !1
305extern long double sqrtl (long double x);
306#endif
307#if !0 && defined GNULIB_POSIXCHECK
308# undef sqrtl
309# define sqrtl(x) \
310 (GL_LINK_WARNING ("sqrtl is unportable - " \
311 "use gnulib module mathl for portability"), \
312 sqrtl (x))
313#endif
314
315
316#if 0 || !1
317extern long double tanl (long double x);
318#endif
319#if !0 && defined GNULIB_POSIXCHECK
320# undef tanl
321# define tanl(x) \
322 (GL_LINK_WARNING ("tanl is unportable - " \
323 "use gnulib module mathl for portability"), \
324 tanl (x))
325#endif
326
327
328#if 0
329# if !1
330# define truncf rpl_truncf
331extern float truncf (float x);
332# endif
333#elif defined GNULIB_POSIXCHECK
334# undef truncf
335# define truncf(x) \
336 (GL_LINK_WARNING ("truncf is unportable - " \
337 "use gnulib module truncf for portability"), \
338 truncf (x))
339#endif
340
341#if 0
342# if !1
343# define trunc rpl_trunc
344extern double trunc (double x);
345# endif
346#elif defined GNULIB_POSIXCHECK
347# undef trunc
348# define trunc(x) \
349 (GL_LINK_WARNING ("trunc is unportable - " \
350 "use gnulib module trunc for portability"), \
351 trunc (x))
352#endif
353
354#if 0
355# if !1
356# define truncl rpl_truncl
357extern long double truncl (long double x);
358# endif
359#elif defined GNULIB_POSIXCHECK
360# undef truncl
361# define truncl(x) \
362 (GL_LINK_WARNING ("truncl is unportable - " \
363 "use gnulib module truncl for portability"), \
364 truncl (x))
365#endif
366
367
368#if 0
369# if 0
370extern int gl_isfinitef (float x);
371extern int gl_isfinited (double x);
372extern int gl_isfinitel (long double x);
373# undef isfinite
374# define isfinite(x) \
375 (sizeof (x) == sizeof (long double) ? gl_isfinitel (x) : \
376 sizeof (x) == sizeof (double) ? gl_isfinited (x) : \
377 gl_isfinitef (x))
378# endif
379#elif defined GNULIB_POSIXCHECK
380 /* How to override a macro? */
381#endif
382
383
384#if 0
385# if 0
386# undef signbit
387 /* GCC 4.0 and newer provides three built-ins for signbit. */
388# define signbit(x) \
389 (sizeof (x) == sizeof (long double) ? __builtin_signbitl (x) : \
390 sizeof (x) == sizeof (double) ? __builtin_signbit (x) : \
391 __builtin_signbitf (x))
392# endif
393# if 0
394# undef signbit
395extern int gl_signbitf (float arg);
396extern int gl_signbitd (double arg);
397extern int gl_signbitl (long double arg);
398# if __GNUC__ >= 2 && !__STRICT_ANSI__
399# if defined FLT_SIGNBIT_WORD && defined FLT_SIGNBIT_BIT
400# define gl_signbitf(arg) \
401 ({ union { float _value; \
402 unsigned int _word[(sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)]; \
403 } _m; \
404 _m._value = (arg); \
405 (_m._word[FLT_SIGNBIT_WORD] >> FLT_SIGNBIT_BIT) & 1; \
406 })
407# endif
408# if defined DBL_SIGNBIT_WORD && defined DBL_SIGNBIT_BIT
409# define gl_signbitd(arg) \
410 ({ union { double _value; \
411 unsigned int _word[(sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)]; \
412 } _m; \
413 _m._value = (arg); \
414 (_m._word[DBL_SIGNBIT_WORD] >> DBL_SIGNBIT_BIT) & 1; \
415 })
416# endif
417# if defined LDBL_SIGNBIT_WORD && defined LDBL_SIGNBIT_BIT
418# define gl_signbitl(arg) \
419 ({ union { long double _value; \
420 unsigned int _word[(sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)]; \
421 } _m; \
422 _m._value = (arg); \
423 (_m._word[LDBL_SIGNBIT_WORD] >> LDBL_SIGNBIT_BIT) & 1; \
424 })
425# endif
426# endif
427# define signbit(x) \
428 (sizeof (x) == sizeof (long double) ? gl_signbitl (x) : \
429 sizeof (x) == sizeof (double) ? gl_signbitd (x) : \
430 gl_signbitf (x))
431# endif
432#elif defined GNULIB_POSIXCHECK
433 /* How to override a macro? */
434#endif
435
436
437#ifdef __cplusplus
438}
439#endif
440
441#endif /* _GL_MATH_H */
442#endif /* _GL_MATH_H */
diff --git a/gl/math.in.h b/gl/math.in.h
new file mode 100644
index 00000000..c3515d73
--- /dev/null
+++ b/gl/math.in.h
@@ -0,0 +1,413 @@
1/* A GNU-like <math.h>.
2
3 Copyright (C) 2002-2003, 2007 Free Software Foundation, Inc.
4
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17
18#ifndef _GL_MATH_H
19
20/* The include_next requires a split double-inclusion guard. */
21#@INCLUDE_NEXT@ @NEXT_MATH_H@
22
23#ifndef _GL_MATH_H
24#define _GL_MATH_H
25
26
27/* The definition of GL_LINK_WARNING is copied here. */
28
29
30#ifdef __cplusplus
31extern "C" {
32#endif
33
34
35/* Write x as
36 x = mantissa * 2^exp
37 where
38 If x finite and nonzero: 0.5 <= |mantissa| < 1.0.
39 If x is zero: mantissa = x, exp = 0.
40 If x is infinite or NaN: mantissa = x, exp unspecified.
41 Store exp in *EXPPTR and return mantissa. */
42#if @GNULIB_FREXP@
43# if @REPLACE_FREXP@
44# define frexp rpl_frexp
45extern double frexp (double x, int *expptr);
46# endif
47#elif defined GNULIB_POSIXCHECK
48# undef frexp
49# define frexp(x,e) \
50 (GL_LINK_WARNING ("frexp is unportable - " \
51 "use gnulib module frexp for portability"), \
52 frexp (x, e))
53#endif
54
55
56#if @GNULIB_MATHL@ || !@HAVE_DECL_ACOSL@
57extern long double acosl (long double x);
58#endif
59#if !@GNULIB_MATHL@ && defined GNULIB_POSIXCHECK
60# undef acosl
61# define acosl(x) \
62 (GL_LINK_WARNING ("acosl is unportable - " \
63 "use gnulib module mathl for portability"), \
64 acosl (x))
65#endif
66
67
68#if @GNULIB_MATHL@ || !@HAVE_DECL_ASINL@
69extern long double asinl (long double x);
70#endif
71#if !@GNULIB_MATHL@ && defined GNULIB_POSIXCHECK
72# undef asinl
73# define asinl(x) \
74 (GL_LINK_WARNING ("asinl is unportable - " \
75 "use gnulib module mathl for portability"), \
76 asinl (x))
77#endif
78
79
80#if @GNULIB_MATHL@ || !@HAVE_DECL_ATANL@
81extern long double atanl (long double x);
82#endif
83#if !@GNULIB_MATHL@ && defined GNULIB_POSIXCHECK
84# undef atanl
85# define atanl(x) \
86 (GL_LINK_WARNING ("atanl is unportable - " \
87 "use gnulib module mathl for portability"), \
88 atanl (x))
89#endif
90
91
92#if @GNULIB_CEILF@
93# if @REPLACE_CEILF@
94# define ceilf rpl_ceilf
95extern float ceilf (float x);
96# endif
97#elif defined GNULIB_POSIXCHECK
98# undef ceilf
99# define ceilf(x) \
100 (GL_LINK_WARNING ("ceilf is unportable - " \
101 "use gnulib module ceilf for portability"), \
102 ceilf (x))
103#endif
104
105#if @GNULIB_CEILL@
106# if @REPLACE_CEILL@
107# define ceill rpl_ceill
108extern long double ceill (long double x);
109# endif
110#elif defined GNULIB_POSIXCHECK
111# undef ceill
112# define ceill(x) \
113 (GL_LINK_WARNING ("ceill is unportable - " \
114 "use gnulib module ceill for portability"), \
115 ceill (x))
116#endif
117
118
119#if @GNULIB_MATHL@ || !@HAVE_DECL_COSL@
120extern long double cosl (long double x);
121#endif
122#if !@GNULIB_MATHL@ && defined GNULIB_POSIXCHECK
123# undef cosl
124# define cosl(x) \
125 (GL_LINK_WARNING ("cosl is unportable - " \
126 "use gnulib module mathl for portability"), \
127 cosl (x))
128#endif
129
130
131#if @GNULIB_MATHL@ || !@HAVE_DECL_EXPL@
132extern long double expl (long double x);
133#endif
134#if !@GNULIB_MATHL@ && defined GNULIB_POSIXCHECK
135# undef expl
136# define expl(x) \
137 (GL_LINK_WARNING ("expl is unportable - " \
138 "use gnulib module mathl for portability"), \
139 expl (x))
140#endif
141
142
143#if @GNULIB_FLOORF@
144# if @REPLACE_FLOORF@
145# define floorf rpl_floorf
146extern float floorf (float x);
147# endif
148#elif defined GNULIB_POSIXCHECK
149# undef floorf
150# define floorf(x) \
151 (GL_LINK_WARNING ("floorf is unportable - " \
152 "use gnulib module floorf for portability"), \
153 floorf (x))
154#endif
155
156#if @GNULIB_FLOORL@
157# if @REPLACE_FLOORL@
158# define floorl rpl_floorl
159extern long double floorl (long double x);
160# endif
161#elif defined GNULIB_POSIXCHECK
162# undef floorl
163# define floorl(x) \
164 (GL_LINK_WARNING ("floorl is unportable - " \
165 "use gnulib module floorl for portability"), \
166 floorl (x))
167#endif
168
169
170/* Write x as
171 x = mantissa * 2^exp
172 where
173 If x finite and nonzero: 0.5 <= |mantissa| < 1.0.
174 If x is zero: mantissa = x, exp = 0.
175 If x is infinite or NaN: mantissa = x, exp unspecified.
176 Store exp in *EXPPTR and return mantissa. */
177#if @GNULIB_FREXPL@ && @REPLACE_FREXPL@
178# define frexpl rpl_frexpl
179#endif
180#if (@GNULIB_FREXPL@ && @REPLACE_FREXPL@) || !@HAVE_DECL_FREXPL@
181extern long double frexpl (long double x, int *expptr);
182#endif
183#if !@GNULIB_FREXPL@ && defined GNULIB_POSIXCHECK
184# undef frexpl
185# define frexpl(x,e) \
186 (GL_LINK_WARNING ("frexpl is unportable - " \
187 "use gnulib module frexpl for portability"), \
188 frexpl (x, e))
189#endif
190
191
192/* Return x * 2^exp. */
193#if @GNULIB_LDEXPL@ && @REPLACE_LDEXPL@
194# define ldexpl rpl_ldexpl
195#endif
196#if (@GNULIB_LDEXPL@ && @REPLACE_LDEXPL@) || !@HAVE_DECL_LDEXPL@
197extern long double ldexpl (long double x, int exp);
198#endif
199#if !@GNULIB_LDEXPL@ && defined GNULIB_POSIXCHECK
200# undef ldexpl
201# define ldexpl(x,e) \
202 (GL_LINK_WARNING ("ldexpl is unportable - " \
203 "use gnulib module ldexpl for portability"), \
204 ldexpl (x, e))
205#endif
206
207
208#if @GNULIB_MATHL@ || !@HAVE_DECL_LOGL@
209extern long double logl (long double x);
210#endif
211#if !@GNULIB_MATHL@ && defined GNULIB_POSIXCHECK
212# undef logl
213# define logl(x) \
214 (GL_LINK_WARNING ("logl is unportable - " \
215 "use gnulib module mathl for portability"), \
216 logl (x))
217#endif
218
219
220#if @GNULIB_ROUNDF@
221# if @REPLACE_ROUNDF@
222# undef roundf
223# define roundf rpl_roundf
224extern float roundf (float x);
225# endif
226#elif defined GNULIB_POSIXCHECK
227# undef roundf
228# define roundf(x) \
229 (GL_LINK_WARNING ("roundf is unportable - " \
230 "use gnulib module roundf for portability"), \
231 roundf (x))
232#endif
233
234#if @GNULIB_ROUND@
235# if @REPLACE_ROUND@
236# undef round
237# define round rpl_round
238extern double round (double x);
239# endif
240#elif defined GNULIB_POSIXCHECK
241# undef round
242# define round(x) \
243 (GL_LINK_WARNING ("round is unportable - " \
244 "use gnulib module round for portability"), \
245 round (x))
246#endif
247
248#if @GNULIB_ROUNDL@
249# if @REPLACE_ROUNDL@
250# undef roundl
251# define roundl rpl_roundl
252extern long double roundl (long double x);
253# endif
254#elif defined GNULIB_POSIXCHECK
255# undef roundl
256# define roundl(x) \
257 (GL_LINK_WARNING ("roundl is unportable - " \
258 "use gnulib module roundl for portability"), \
259 roundl (x))
260#endif
261
262
263#if @GNULIB_MATHL@ || !@HAVE_DECL_SINL@
264extern long double sinl (long double x);
265#endif
266#if !@GNULIB_MATHL@ && defined GNULIB_POSIXCHECK
267# undef sinl
268# define sinl(x) \
269 (GL_LINK_WARNING ("sinl is unportable - " \
270 "use gnulib module mathl for portability"), \
271 sinl (x))
272#endif
273
274
275#if @GNULIB_MATHL@ || !@HAVE_DECL_SQRTL@
276extern long double sqrtl (long double x);
277#endif
278#if !@GNULIB_MATHL@ && defined GNULIB_POSIXCHECK
279# undef sqrtl
280# define sqrtl(x) \
281 (GL_LINK_WARNING ("sqrtl is unportable - " \
282 "use gnulib module mathl for portability"), \
283 sqrtl (x))
284#endif
285
286
287#if @GNULIB_MATHL@ || !@HAVE_DECL_TANL@
288extern long double tanl (long double x);
289#endif
290#if !@GNULIB_MATHL@ && defined GNULIB_POSIXCHECK
291# undef tanl
292# define tanl(x) \
293 (GL_LINK_WARNING ("tanl is unportable - " \
294 "use gnulib module mathl for portability"), \
295 tanl (x))
296#endif
297
298
299#if @GNULIB_TRUNCF@
300# if !@HAVE_DECL_TRUNCF@
301# define truncf rpl_truncf
302extern float truncf (float x);
303# endif
304#elif defined GNULIB_POSIXCHECK
305# undef truncf
306# define truncf(x) \
307 (GL_LINK_WARNING ("truncf is unportable - " \
308 "use gnulib module truncf for portability"), \
309 truncf (x))
310#endif
311
312#if @GNULIB_TRUNC@
313# if !@HAVE_DECL_TRUNC@
314# define trunc rpl_trunc
315extern double trunc (double x);
316# endif
317#elif defined GNULIB_POSIXCHECK
318# undef trunc
319# define trunc(x) \
320 (GL_LINK_WARNING ("trunc is unportable - " \
321 "use gnulib module trunc for portability"), \
322 trunc (x))
323#endif
324
325#if @GNULIB_TRUNCL@
326# if !@HAVE_DECL_TRUNCL@
327# define truncl rpl_truncl
328extern long double truncl (long double x);
329# endif
330#elif defined GNULIB_POSIXCHECK
331# undef truncl
332# define truncl(x) \
333 (GL_LINK_WARNING ("truncl is unportable - " \
334 "use gnulib module truncl for portability"), \
335 truncl (x))
336#endif
337
338
339#if @GNULIB_ISFINITE@
340# if @REPLACE_ISFINITE@
341extern int gl_isfinitef (float x);
342extern int gl_isfinited (double x);
343extern int gl_isfinitel (long double x);
344# undef isfinite
345# define isfinite(x) \
346 (sizeof (x) == sizeof (long double) ? gl_isfinitel (x) : \
347 sizeof (x) == sizeof (double) ? gl_isfinited (x) : \
348 gl_isfinitef (x))
349# endif
350#elif defined GNULIB_POSIXCHECK
351 /* How to override a macro? */
352#endif
353
354
355#if @GNULIB_SIGNBIT@
356# if @REPLACE_SIGNBIT_USING_GCC@
357# undef signbit
358 /* GCC 4.0 and newer provides three built-ins for signbit. */
359# define signbit(x) \
360 (sizeof (x) == sizeof (long double) ? __builtin_signbitl (x) : \
361 sizeof (x) == sizeof (double) ? __builtin_signbit (x) : \
362 __builtin_signbitf (x))
363# endif
364# if @REPLACE_SIGNBIT@
365# undef signbit
366extern int gl_signbitf (float arg);
367extern int gl_signbitd (double arg);
368extern int gl_signbitl (long double arg);
369# if __GNUC__ >= 2 && !__STRICT_ANSI__
370# if defined FLT_SIGNBIT_WORD && defined FLT_SIGNBIT_BIT
371# define gl_signbitf(arg) \
372 ({ union { float _value; \
373 unsigned int _word[(sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)]; \
374 } _m; \
375 _m._value = (arg); \
376 (_m._word[FLT_SIGNBIT_WORD] >> FLT_SIGNBIT_BIT) & 1; \
377 })
378# endif
379# if defined DBL_SIGNBIT_WORD && defined DBL_SIGNBIT_BIT
380# define gl_signbitd(arg) \
381 ({ union { double _value; \
382 unsigned int _word[(sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)]; \
383 } _m; \
384 _m._value = (arg); \
385 (_m._word[DBL_SIGNBIT_WORD] >> DBL_SIGNBIT_BIT) & 1; \
386 })
387# endif
388# if defined LDBL_SIGNBIT_WORD && defined LDBL_SIGNBIT_BIT
389# define gl_signbitl(arg) \
390 ({ union { long double _value; \
391 unsigned int _word[(sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)]; \
392 } _m; \
393 _m._value = (arg); \
394 (_m._word[LDBL_SIGNBIT_WORD] >> LDBL_SIGNBIT_BIT) & 1; \
395 })
396# endif
397# endif
398# define signbit(x) \
399 (sizeof (x) == sizeof (long double) ? gl_signbitl (x) : \
400 sizeof (x) == sizeof (double) ? gl_signbitd (x) : \
401 gl_signbitf (x))
402# endif
403#elif defined GNULIB_POSIXCHECK
404 /* How to override a macro? */
405#endif
406
407
408#ifdef __cplusplus
409}
410#endif
411
412#endif /* _GL_MATH_H */
413#endif /* _GL_MATH_H */
diff --git a/gl/ref-add.sed b/gl/ref-add.sed
new file mode 100644
index 00000000..3ac991fe
--- /dev/null
+++ b/gl/ref-add.sed
@@ -0,0 +1,10 @@
1/^# Packages using this file: / {
2 s/# Packages using this file://
3 ta
4 :a
5 s/ nagios-plugins / nagios-plugins /
6 tb
7 s/ $/ nagios-plugins /
8 :b
9 s/^/# Packages using this file:/
10}
diff --git a/gl/ref-del.sed b/gl/ref-del.sed
new file mode 100644
index 00000000..a48fdb77
--- /dev/null
+++ b/gl/ref-del.sed
@@ -0,0 +1,5 @@
1/^# Packages using this file: / {
2 s/# Packages using this file://
3 s/ nagios-plugins / /
4 s/^/# Packages using this file:/
5}
diff --git a/gl/stdio.h b/gl/stdio.h
new file mode 100644
index 00000000..f09ee831
--- /dev/null
+++ b/gl/stdio.h
@@ -0,0 +1,411 @@
1/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
2/* A GNU-like <stdio.h>.
3
4 Copyright (C) 2004, 2007-2008 Free Software Foundation, Inc.
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3, or (at your option)
9 any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software Foundation,
18 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
19
20#if defined __need_FILE || defined __need___FILE
21/* Special invocation convention inside glibc header files. */
22
23#include_next <stdio.h>
24
25#else
26/* Normal invocation convention. */
27
28#ifndef _GL_STDIO_H
29
30/* The include_next requires a split double-inclusion guard. */
31#include_next <stdio.h>
32
33#ifndef _GL_STDIO_H
34#define _GL_STDIO_H
35
36#include <stdarg.h>
37#include <stddef.h>
38
39#if (0 && 0) \
40 || (0 && 0) \
41 || (0 && !1) \
42 || (0 && (!1 || 0))
43/* Get off_t and ssize_t. */
44# include <sys/types.h>
45#endif
46
47#ifndef __attribute__
48/* This feature is available in gcc versions 2.5 and later. */
49# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
50# define __attribute__(Spec) /* empty */
51# endif
52/* The __-protected variants of `format' and `printf' attributes
53 are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
54# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
55# define __format__ format
56# define __printf__ printf
57# endif
58#endif
59
60
61/* The definition of GL_LINK_WARNING is copied here. */
62/* GL_LINK_WARNING("literal string") arranges to emit the literal string as
63 a linker warning on most glibc systems.
64 We use a linker warning rather than a preprocessor warning, because
65 #warning cannot be used inside macros. */
66#ifndef GL_LINK_WARNING
67 /* This works on platforms with GNU ld and ELF object format.
68 Testing __GLIBC__ is sufficient for asserting that GNU ld is in use.
69 Testing __ELF__ guarantees the ELF object format.
70 Testing __GNUC__ is necessary for the compound expression syntax. */
71# if defined __GLIBC__ && defined __ELF__ && defined __GNUC__
72# define GL_LINK_WARNING(message) \
73 GL_LINK_WARNING1 (__FILE__, __LINE__, message)
74# define GL_LINK_WARNING1(file, line, message) \
75 GL_LINK_WARNING2 (file, line, message) /* macroexpand file and line */
76# define GL_LINK_WARNING2(file, line, message) \
77 GL_LINK_WARNING3 (file ":" #line ": warning: " message)
78# define GL_LINK_WARNING3(message) \
79 ({ static const char warning[sizeof (message)] \
80 __attribute__ ((__unused__, \
81 __section__ (".gnu.warning"), \
82 __aligned__ (1))) \
83 = message "\n"; \
84 (void)0; \
85 })
86# else
87# define GL_LINK_WARNING(message) ((void) 0)
88# endif
89#endif
90
91
92#ifdef __cplusplus
93extern "C" {
94#endif
95
96
97#if 0
98# if 0
99# define fprintf rpl_fprintf
100extern int fprintf (FILE *fp, const char *format, ...)
101 __attribute__ ((__format__ (__printf__, 2, 3)));
102# endif
103#elif defined GNULIB_POSIXCHECK
104# undef fprintf
105# define fprintf \
106 (GL_LINK_WARNING ("fprintf is not always POSIX compliant - " \
107 "use gnulib module fprintf-posix for portable " \
108 "POSIX compliance"), \
109 fprintf)
110#endif
111
112#if 0
113# if 0
114# define vfprintf rpl_vfprintf
115extern int vfprintf (FILE *fp, const char *format, va_list args)
116 __attribute__ ((__format__ (__printf__, 2, 0)));
117# endif
118#elif defined GNULIB_POSIXCHECK
119# undef vfprintf
120# define vfprintf(s,f,a) \
121 (GL_LINK_WARNING ("vfprintf is not always POSIX compliant - " \
122 "use gnulib module vfprintf-posix for portable " \
123 "POSIX compliance"), \
124 vfprintf (s, f, a))
125#endif
126
127#if 0
128# if 0
129/* Don't break __attribute__((format(printf,M,N))). */
130# define printf __printf__
131extern int printf (const char *format, ...)
132 __attribute__ ((__format__ (__printf__, 1, 2)));
133# endif
134#elif defined GNULIB_POSIXCHECK
135# undef printf
136# define printf \
137 (GL_LINK_WARNING ("printf is not always POSIX compliant - " \
138 "use gnulib module printf-posix for portable " \
139 "POSIX compliance"), \
140 printf)
141/* Don't break __attribute__((format(printf,M,N))). */
142# define format(kind,m,n) format (__##kind##__, m, n)
143# define __format__(kind,m,n) __format__ (__##kind##__, m, n)
144# define ____printf____ __printf__
145# define ____scanf____ __scanf__
146# define ____strftime____ __strftime__
147# define ____strfmon____ __strfmon__
148#endif
149
150#if 0
151# if 0
152# define vprintf rpl_vprintf
153extern int vprintf (const char *format, va_list args)
154 __attribute__ ((__format__ (__printf__, 1, 0)));
155# endif
156#elif defined GNULIB_POSIXCHECK
157# undef vprintf
158# define vprintf(f,a) \
159 (GL_LINK_WARNING ("vprintf is not always POSIX compliant - " \
160 "use gnulib module vprintf-posix for portable " \
161 "POSIX compliance"), \
162 vprintf (f, a))
163#endif
164
165#if 1
166# if 0
167# define snprintf rpl_snprintf
168# endif
169# if 0 || !1
170extern int snprintf (char *str, size_t size, const char *format, ...)
171 __attribute__ ((__format__ (__printf__, 3, 4)));
172# endif
173#elif defined GNULIB_POSIXCHECK
174# undef snprintf
175# define snprintf \
176 (GL_LINK_WARNING ("snprintf is unportable - " \
177 "use gnulib module snprintf for portability"), \
178 snprintf)
179#endif
180
181#if 1
182# if 0
183# define vsnprintf rpl_vsnprintf
184# endif
185# if 0 || !1
186extern int vsnprintf (char *str, size_t size, const char *format, va_list args)
187 __attribute__ ((__format__ (__printf__, 3, 0)));
188# endif
189#elif defined GNULIB_POSIXCHECK
190# undef vsnprintf
191# define vsnprintf(b,s,f,a) \
192 (GL_LINK_WARNING ("vsnprintf is unportable - " \
193 "use gnulib module vsnprintf for portability"), \
194 vsnprintf (b, s, f, a))
195#endif
196
197#if 0
198# if 0
199# define sprintf rpl_sprintf
200extern int sprintf (char *str, const char *format, ...)
201 __attribute__ ((__format__ (__printf__, 2, 3)));
202# endif
203#elif defined GNULIB_POSIXCHECK
204# undef sprintf
205# define sprintf \
206 (GL_LINK_WARNING ("sprintf is not always POSIX compliant - " \
207 "use gnulib module sprintf-posix for portable " \
208 "POSIX compliance"), \
209 sprintf)
210#endif
211
212#if 0
213# if 0
214# define vsprintf rpl_vsprintf
215extern int vsprintf (char *str, const char *format, va_list args)
216 __attribute__ ((__format__ (__printf__, 2, 0)));
217# endif
218#elif defined GNULIB_POSIXCHECK
219# undef vsprintf
220# define vsprintf(b,f,a) \
221 (GL_LINK_WARNING ("vsprintf is not always POSIX compliant - " \
222 "use gnulib module vsprintf-posix for portable " \
223 "POSIX compliance"), \
224 vsprintf (b, f, a))
225#endif
226
227#if 1
228# if 0
229# define asprintf rpl_asprintf
230# define vasprintf rpl_vasprintf
231# endif
232# if 0 || !1
233 /* Write formatted output to a string dynamically allocated with malloc().
234 If the memory allocation succeeds, store the address of the string in
235 *RESULT and return the number of resulting bytes, excluding the trailing
236 NUL. Upon memory allocation error, or some other error, return -1. */
237 extern int asprintf (char **result, const char *format, ...)
238 __attribute__ ((__format__ (__printf__, 2, 3)));
239 extern int vasprintf (char **result, const char *format, va_list args)
240 __attribute__ ((__format__ (__printf__, 2, 0)));
241# endif
242#endif
243
244#if 0
245# if 0
246# define fopen rpl_fopen
247extern FILE * fopen (const char *filename, const char *mode);
248# endif
249#elif defined GNULIB_POSIXCHECK
250# undef fopen
251# define fopen(f,m) \
252 (GL_LINK_WARNING ("fopen on Win32 platforms is not POSIX compatible - " \
253 "use gnulib module fopen for portability"), \
254 fopen (f, m))
255#endif
256
257#if 0
258# if 0
259# define freopen rpl_freopen
260extern FILE * freopen (const char *filename, const char *mode, FILE *stream);
261# endif
262#elif defined GNULIB_POSIXCHECK
263# undef freopen
264# define freopen(f,m,s) \
265 (GL_LINK_WARNING ("freopen on Win32 platforms is not POSIX compatible - " \
266 "use gnulib module freopen for portability"), \
267 freopen (f, m, s))
268#endif
269
270#if 0
271# if 0
272/* Provide fseek, fseeko functions that are aware of a preceding
273 fflush(), and which detect pipes. */
274# define fseeko rpl_fseeko
275extern int fseeko (FILE *fp, off_t offset, int whence);
276# define fseek(fp, offset, whence) fseeko (fp, (off_t)(offset), whence)
277# endif
278#elif defined GNULIB_POSIXCHECK
279# undef fseeko
280# define fseeko(f,o,w) \
281 (GL_LINK_WARNING ("fseeko is unportable - " \
282 "use gnulib module fseeko for portability"), \
283 fseeko (f, o, w))
284#endif
285
286#if 0 && 0
287extern int rpl_fseek (FILE *fp, long offset, int whence);
288# undef fseek
289# if defined GNULIB_POSIXCHECK
290# define fseek(f,o,w) \
291 (GL_LINK_WARNING ("fseek cannot handle files larger than 4 GB " \
292 "on 32-bit platforms - " \
293 "use fseeko function for handling of large files"), \
294 rpl_fseek (f, o, w))
295# else
296# define fseek rpl_fseek
297# endif
298#elif defined GNULIB_POSIXCHECK
299# ifndef fseek
300# define fseek(f,o,w) \
301 (GL_LINK_WARNING ("fseek cannot handle files larger than 4 GB " \
302 "on 32-bit platforms - " \
303 "use fseeko function for handling of large files"), \
304 fseek (f, o, w))
305# endif
306#endif
307
308#if 0
309# if 0
310# define ftello rpl_ftello
311extern off_t ftello (FILE *fp);
312# define ftell(fp) ftello (fp)
313# endif
314#elif defined GNULIB_POSIXCHECK
315# undef ftello
316# define ftello(f) \
317 (GL_LINK_WARNING ("ftello is unportable - " \
318 "use gnulib module ftello for portability"), \
319 ftello (f))
320#endif
321
322#if 0 && 0
323extern long rpl_ftell (FILE *fp);
324# undef ftell
325# if GNULIB_POSIXCHECK
326# define ftell(f) \
327 (GL_LINK_WARNING ("ftell cannot handle files larger than 4 GB " \
328 "on 32-bit platforms - " \
329 "use ftello function for handling of large files"), \
330 rpl_ftell (f))
331# else
332# define ftell rpl_ftell
333# endif
334#elif defined GNULIB_POSIXCHECK
335# ifndef ftell
336# define ftell(f) \
337 (GL_LINK_WARNING ("ftell cannot handle files larger than 4 GB " \
338 "on 32-bit platforms - " \
339 "use ftello function for handling of large files"), \
340 ftell (f))
341# endif
342#endif
343
344#if 0
345# if 0
346# define fflush rpl_fflush
347 /* Flush all pending data on STREAM according to POSIX rules. Both
348 output and seekable input streams are supported.
349 Note! LOSS OF DATA can occur if fflush is applied on an input stream
350 that is _not_seekable_ or on an update stream that is _not_seekable_
351 and in which the most recent operation was input. Seekability can
352 be tested with lseek(fileno(fp),0,SEEK_CUR). */
353 extern int fflush (FILE *gl_stream);
354# endif
355#elif defined GNULIB_POSIXCHECK
356# undef fflush
357# define fflush(f) \
358 (GL_LINK_WARNING ("fflush is not always POSIX compliant - " \
359 "use gnulib module fflush for portable " \
360 "POSIX compliance"), \
361 fflush (f))
362#endif
363
364#if 0
365# if !1
366/* Read input, up to (and including) the next occurrence of DELIMITER, from
367 STREAM, store it in *LINEPTR (and NUL-terminate it).
368 *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE
369 bytes of space. It is realloc'd as necessary.
370 Return the number of bytes read and stored at *LINEPTR (not including the
371 NUL terminator), or -1 on error or EOF. */
372extern ssize_t getdelim (char **lineptr, size_t *linesize, int delimiter,
373 FILE *stream);
374# endif
375#elif defined GNULIB_POSIXCHECK
376# undef getdelim
377# define getdelim(l, s, d, f) \
378 (GL_LINK_WARNING ("getdelim is unportable - " \
379 "use gnulib module getdelim for portability"), \
380 getdelim (l, s, d, f))
381#endif
382
383#if 0
384# if 0
385# undef getline
386# define getline rpl_getline
387# endif
388# if !1 || 0
389/* Read a line, up to (and including) the next newline, from STREAM, store it
390 in *LINEPTR (and NUL-terminate it).
391 *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE
392 bytes of space. It is realloc'd as necessary.
393 Return the number of bytes read and stored at *LINEPTR (not including the
394 NUL terminator), or -1 on error or EOF. */
395extern ssize_t getline (char **lineptr, size_t *linesize, FILE *stream);
396# endif
397#elif defined GNULIB_POSIXCHECK
398# undef getline
399# define getline(l, s, f) \
400 (GL_LINK_WARNING ("getline is unportable - " \
401 "use gnulib module getline for portability"), \
402 getline (l, s, f))
403#endif
404
405#ifdef __cplusplus
406}
407#endif
408
409#endif /* _GL_STDIO_H */
410#endif /* _GL_STDIO_H */
411#endif
diff --git a/gl/stdlib.h b/gl/stdlib.h
new file mode 100644
index 00000000..86da899f
--- /dev/null
+++ b/gl/stdlib.h
@@ -0,0 +1,237 @@
1/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
2/* A GNU-like <stdlib.h>.
3
4 Copyright (C) 1995, 2001-2004, 2006-2007 Free Software Foundation, Inc.
5
6 This program is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>. */
18
19#if defined __need_malloc_and_calloc
20/* Special invocation convention inside glibc header files. */
21
22#include_next <stdlib.h>
23
24#else
25/* Normal invocation convention. */
26
27#ifndef _GL_STDLIB_H
28
29/* The include_next requires a split double-inclusion guard. */
30#include_next <stdlib.h>
31
32#ifndef _GL_STDLIB_H
33#define _GL_STDLIB_H
34
35
36/* The definition of GL_LINK_WARNING is copied here. */
37/* GL_LINK_WARNING("literal string") arranges to emit the literal string as
38 a linker warning on most glibc systems.
39 We use a linker warning rather than a preprocessor warning, because
40 #warning cannot be used inside macros. */
41#ifndef GL_LINK_WARNING
42 /* This works on platforms with GNU ld and ELF object format.
43 Testing __GLIBC__ is sufficient for asserting that GNU ld is in use.
44 Testing __ELF__ guarantees the ELF object format.
45 Testing __GNUC__ is necessary for the compound expression syntax. */
46# if defined __GLIBC__ && defined __ELF__ && defined __GNUC__
47# define GL_LINK_WARNING(message) \
48 GL_LINK_WARNING1 (__FILE__, __LINE__, message)
49# define GL_LINK_WARNING1(file, line, message) \
50 GL_LINK_WARNING2 (file, line, message) /* macroexpand file and line */
51# define GL_LINK_WARNING2(file, line, message) \
52 GL_LINK_WARNING3 (file ":" #line ": warning: " message)
53# define GL_LINK_WARNING3(message) \
54 ({ static const char warning[sizeof (message)] \
55 __attribute__ ((__unused__, \
56 __section__ (".gnu.warning"), \
57 __aligned__ (1))) \
58 = message "\n"; \
59 (void)0; \
60 })
61# else
62# define GL_LINK_WARNING(message) ((void) 0)
63# endif
64#endif
65
66
67/* Some systems do not define EXIT_*, despite otherwise supporting C89. */
68#ifndef EXIT_SUCCESS
69# define EXIT_SUCCESS 0
70#endif
71/* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere
72 with proper operation of xargs. */
73#ifndef EXIT_FAILURE
74# define EXIT_FAILURE 1
75#elif EXIT_FAILURE != 1
76# undef EXIT_FAILURE
77# define EXIT_FAILURE 1
78#endif
79
80
81#ifdef __cplusplus
82extern "C" {
83#endif
84
85
86#if 1
87# if !1
88# undef malloc
89# define malloc rpl_malloc
90extern void * malloc (size_t size);
91# endif
92#elif defined GNULIB_POSIXCHECK
93# undef malloc
94# define malloc(s) \
95 (GL_LINK_WARNING ("malloc is not POSIX compliant everywhere - " \
96 "use gnulib module malloc-posix for portability"), \
97 malloc (s))
98#endif
99
100
101#if 0
102# if !1
103# undef realloc
104# define realloc rpl_realloc
105extern void * realloc (void *ptr, size_t size);
106# endif
107#elif defined GNULIB_POSIXCHECK
108# undef realloc
109# define realloc(p,s) \
110 (GL_LINK_WARNING ("realloc is not POSIX compliant everywhere - " \
111 "use gnulib module realloc-posix for portability"), \
112 realloc (p, s))
113#endif
114
115
116#if 0
117# if !1
118# undef calloc
119# define calloc rpl_calloc
120extern void * calloc (size_t nmemb, size_t size);
121# endif
122#elif defined GNULIB_POSIXCHECK
123# undef calloc
124# define calloc(n,s) \
125 (GL_LINK_WARNING ("calloc is not POSIX compliant everywhere - " \
126 "use gnulib module calloc-posix for portability"), \
127 calloc (n, s))
128#endif
129
130
131#if 0
132/* Assuming *OPTIONP is a comma separated list of elements of the form
133 "token" or "token=value", getsubopt parses the first of these elements.
134 If the first element refers to a "token" that is member of the given
135 NULL-terminated array of tokens:
136 - It replaces the comma with a NUL byte, updates *OPTIONP to point past
137 the first option and the comma, sets *VALUEP to the value of the
138 element (or NULL if it doesn't contain an "=" sign),
139 - It returns the index of the "token" in the given array of tokens.
140 Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined.
141 For more details see the POSIX:2001 specification.
142 http://www.opengroup.org/susv3xsh/getsubopt.html */
143# if !1
144extern int getsubopt (char **optionp, char *const *tokens, char **valuep);
145# endif
146#elif defined GNULIB_POSIXCHECK
147# undef getsubopt
148# define getsubopt(o,t,v) \
149 (GL_LINK_WARNING ("getsubopt is unportable - " \
150 "use gnulib module getsubopt for portability"), \
151 getsubopt (o, t, v))
152#endif
153
154
155#if 0
156# if !1
157/* Create a unique temporary directory from TEMPLATE.
158 The last six characters of TEMPLATE must be "XXXXXX";
159 they are replaced with a string that makes the directory name unique.
160 Returns TEMPLATE, or a null pointer if it cannot get a unique name.
161 The directory is created mode 700. */
162extern char * mkdtemp (char * /*template*/);
163# endif
164#elif defined GNULIB_POSIXCHECK
165# undef mkdtemp
166# define mkdtemp(t) \
167 (GL_LINK_WARNING ("mkdtemp is unportable - " \
168 "use gnulib module mkdtemp for portability"), \
169 mkdtemp (t))
170#endif
171
172
173#if 0
174# if 0
175/* Create a unique temporary file from TEMPLATE.
176 The last six characters of TEMPLATE must be "XXXXXX";
177 they are replaced with a string that makes the file name unique.
178 The file is then created, ensuring it didn't exist before.
179 The file is created read-write (mask at least 0600 & ~umask), but it may be
180 world-readable and world-writable (mask 0666 & ~umask), depending on the
181 implementation.
182 Returns the open file descriptor if successful, otherwise -1 and errno
183 set. */
184# define mkstemp rpl_mkstemp
185extern int mkstemp (char * /*template*/);
186# else
187/* On MacOS X 10.3, only <unistd.h> declares mkstemp. */
188# include <unistd.h>
189# endif
190#elif defined GNULIB_POSIXCHECK
191# undef mkstemp
192# define mkstemp(t) \
193 (GL_LINK_WARNING ("mkstemp is unportable - " \
194 "use gnulib module mkstemp for portability"), \
195 mkstemp (t))
196#endif
197
198
199#if 0
200# if 0
201# undef putenv
202# define putenv rpl_putenv
203extern int putenv (char *string);
204# endif
205#endif
206
207
208#if 0
209# if !1
210/* Set NAME to VALUE in the environment.
211 If REPLACE is nonzero, overwrite an existing value. */
212extern int setenv (const char *name, const char *value, int replace);
213# endif
214#endif
215
216
217#if 0
218# if 1
219# if 0
220/* On some systems, unsetenv() returns void.
221 This is the case for MacOS X 10.3, FreeBSD 4.8, NetBSD 1.6, OpenBSD 3.4. */
222# define unsetenv(name) ((unsetenv)(name), 0)
223# endif
224# else
225/* Remove the variable NAME from the environment. */
226extern int unsetenv (const char *name);
227# endif
228#endif
229
230
231#ifdef __cplusplus
232}
233#endif
234
235#endif /* _GL_STDLIB_H */
236#endif /* _GL_STDLIB_H */
237#endif
diff --git a/gl/string.h b/gl/string.h
new file mode 100644
index 00000000..e5bcef55
--- /dev/null
+++ b/gl/string.h
@@ -0,0 +1,598 @@
1/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
2/* A GNU-like <string.h>.
3
4 Copyright (C) 1995-1996, 2001-2008 Free Software Foundation, Inc.
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3, or (at your option)
9 any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software Foundation,
18 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
19
20#ifndef _GL_STRING_H
21
22/* The include_next requires a split double-inclusion guard. */
23#include_next <string.h>
24
25#ifndef _GL_STRING_H
26#define _GL_STRING_H
27
28
29#ifndef __attribute__
30/* This feature is available in gcc versions 2.5 and later. */
31# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
32# define __attribute__(Spec) /* empty */
33# endif
34/* The attribute __pure__ was added in gcc 2.96. */
35# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
36# define __pure__ /* empty */
37# endif
38#endif
39
40
41/* The definition of GL_LINK_WARNING is copied here. */
42/* GL_LINK_WARNING("literal string") arranges to emit the literal string as
43 a linker warning on most glibc systems.
44 We use a linker warning rather than a preprocessor warning, because
45 #warning cannot be used inside macros. */
46#ifndef GL_LINK_WARNING
47 /* This works on platforms with GNU ld and ELF object format.
48 Testing __GLIBC__ is sufficient for asserting that GNU ld is in use.
49 Testing __ELF__ guarantees the ELF object format.
50 Testing __GNUC__ is necessary for the compound expression syntax. */
51# if defined __GLIBC__ && defined __ELF__ && defined __GNUC__
52# define GL_LINK_WARNING(message) \
53 GL_LINK_WARNING1 (__FILE__, __LINE__, message)
54# define GL_LINK_WARNING1(file, line, message) \
55 GL_LINK_WARNING2 (file, line, message) /* macroexpand file and line */
56# define GL_LINK_WARNING2(file, line, message) \
57 GL_LINK_WARNING3 (file ":" #line ": warning: " message)
58# define GL_LINK_WARNING3(message) \
59 ({ static const char warning[sizeof (message)] \
60 __attribute__ ((__unused__, \
61 __section__ (".gnu.warning"), \
62 __aligned__ (1))) \
63 = message "\n"; \
64 (void)0; \
65 })
66# else
67# define GL_LINK_WARNING(message) ((void) 0)
68# endif
69#endif
70
71
72#ifdef __cplusplus
73extern "C" {
74#endif
75
76
77/* Return the first occurrence of NEEDLE in HAYSTACK. */
78#if 0
79# if 0
80# define memmem rpl_memmem
81# endif
82# if ! 1 || 0
83extern void *memmem (void const *__haystack, size_t __haystack_len,
84 void const *__needle, size_t __needle_len)
85 __attribute__ ((__pure__));
86# endif
87#elif defined GNULIB_POSIXCHECK
88# undef memmem
89# define memmem(a,al,b,bl) \
90 (GL_LINK_WARNING ("memmem is unportable and often quadratic - " \
91 "use gnulib module memmem-simple for portability, " \
92 "and module memmem for speed" ), \
93 memmem (a, al, b, bl))
94#endif
95
96/* Copy N bytes of SRC to DEST, return pointer to bytes after the
97 last written byte. */
98#if 0
99# if ! 1
100extern void *mempcpy (void *restrict __dest, void const *restrict __src,
101 size_t __n);
102# endif
103#elif defined GNULIB_POSIXCHECK
104# undef mempcpy
105# define mempcpy(a,b,n) \
106 (GL_LINK_WARNING ("mempcpy is unportable - " \
107 "use gnulib module mempcpy for portability"), \
108 mempcpy (a, b, n))
109#endif
110
111/* Search backwards through a block for a byte (specified as an int). */
112#if 0
113# if ! 1
114extern void *memrchr (void const *, int, size_t)
115 __attribute__ ((__pure__));
116# endif
117#elif defined GNULIB_POSIXCHECK
118# undef memrchr
119# define memrchr(a,b,c) \
120 (GL_LINK_WARNING ("memrchr is unportable - " \
121 "use gnulib module memrchr for portability"), \
122 memrchr (a, b, c))
123#endif
124
125/* Copy SRC to DST, returning the address of the terminating '\0' in DST. */
126#if 0
127# if ! 1
128extern char *stpcpy (char *restrict __dst, char const *restrict __src);
129# endif
130#elif defined GNULIB_POSIXCHECK
131# undef stpcpy
132# define stpcpy(a,b) \
133 (GL_LINK_WARNING ("stpcpy is unportable - " \
134 "use gnulib module stpcpy for portability"), \
135 stpcpy (a, b))
136#endif
137
138/* Copy no more than N bytes of SRC to DST, returning a pointer past the
139 last non-NUL byte written into DST. */
140#if 0
141# if ! 1
142# define stpncpy gnu_stpncpy
143extern char *stpncpy (char *restrict __dst, char const *restrict __src,
144 size_t __n);
145# endif
146#elif defined GNULIB_POSIXCHECK
147# undef stpncpy
148# define stpncpy(a,b,n) \
149 (GL_LINK_WARNING ("stpncpy is unportable - " \
150 "use gnulib module stpncpy for portability"), \
151 stpncpy (a, b, n))
152#endif
153
154#if defined GNULIB_POSIXCHECK
155/* strchr() does not work with multibyte strings if the locale encoding is
156 GB18030 and the character to be searched is a digit. */
157# undef strchr
158# define strchr(s,c) \
159 (GL_LINK_WARNING ("strchr cannot work correctly on character strings " \
160 "in some multibyte locales - " \
161 "use mbschr if you care about internationalization"), \
162 strchr (s, c))
163#endif
164
165/* Find the first occurrence of C in S or the final NUL byte. */
166#if 0
167# if ! 1
168extern char *strchrnul (char const *__s, int __c_in)
169 __attribute__ ((__pure__));
170# endif
171#elif defined GNULIB_POSIXCHECK
172# undef strchrnul
173# define strchrnul(a,b) \
174 (GL_LINK_WARNING ("strchrnul is unportable - " \
175 "use gnulib module strchrnul for portability"), \
176 strchrnul (a, b))
177#endif
178
179/* Duplicate S, returning an identical malloc'd string. */
180#if 1
181# if ! 1 && ! defined strdup
182extern char *strdup (char const *__s);
183# endif
184#elif defined GNULIB_POSIXCHECK
185# undef strdup
186# define strdup(a) \
187 (GL_LINK_WARNING ("strdup is unportable - " \
188 "use gnulib module strdup for portability"), \
189 strdup (a))
190#endif
191
192/* Return a newly allocated copy of at most N bytes of STRING. */
193#if 1
194# if ! 1
195# undef strndup
196# define strndup rpl_strndup
197# endif
198# if ! 1 || ! 1
199extern char *strndup (char const *__string, size_t __n);
200# endif
201#elif defined GNULIB_POSIXCHECK
202# undef strndup
203# define strndup(a,n) \
204 (GL_LINK_WARNING ("strndup is unportable - " \
205 "use gnulib module strndup for portability"), \
206 strndup (a, n))
207#endif
208
209/* Find the length (number of bytes) of STRING, but scan at most
210 MAXLEN bytes. If no '\0' terminator is found in that many bytes,
211 return MAXLEN. */
212#if 1
213# if ! 1
214extern size_t strnlen (char const *__string, size_t __maxlen)
215 __attribute__ ((__pure__));
216# endif
217#elif defined GNULIB_POSIXCHECK
218# undef strnlen
219# define strnlen(a,n) \
220 (GL_LINK_WARNING ("strnlen is unportable - " \
221 "use gnulib module strnlen for portability"), \
222 strnlen (a, n))
223#endif
224
225#if defined GNULIB_POSIXCHECK
226/* strcspn() assumes the second argument is a list of single-byte characters.
227 Even in this simple case, it does not work with multibyte strings if the
228 locale encoding is GB18030 and one of the characters to be searched is a
229 digit. */
230# undef strcspn
231# define strcspn(s,a) \
232 (GL_LINK_WARNING ("strcspn cannot work correctly on character strings " \
233 "in multibyte locales - " \
234 "use mbscspn if you care about internationalization"), \
235 strcspn (s, a))
236#endif
237
238/* Find the first occurrence in S of any character in ACCEPT. */
239#if 0
240# if ! 1
241extern char *strpbrk (char const *__s, char const *__accept)
242 __attribute__ ((__pure__));
243# endif
244# if defined GNULIB_POSIXCHECK
245/* strpbrk() assumes the second argument is a list of single-byte characters.
246 Even in this simple case, it does not work with multibyte strings if the
247 locale encoding is GB18030 and one of the characters to be searched is a
248 digit. */
249# undef strpbrk
250# define strpbrk(s,a) \
251 (GL_LINK_WARNING ("strpbrk cannot work correctly on character strings " \
252 "in multibyte locales - " \
253 "use mbspbrk if you care about internationalization"), \
254 strpbrk (s, a))
255# endif
256#elif defined GNULIB_POSIXCHECK
257# undef strpbrk
258# define strpbrk(s,a) \
259 (GL_LINK_WARNING ("strpbrk is unportable - " \
260 "use gnulib module strpbrk for portability"), \
261 strpbrk (s, a))
262#endif
263
264#if defined GNULIB_POSIXCHECK
265/* strspn() assumes the second argument is a list of single-byte characters.
266 Even in this simple case, it cannot work with multibyte strings. */
267# undef strspn
268# define strspn(s,a) \
269 (GL_LINK_WARNING ("strspn cannot work correctly on character strings " \
270 "in multibyte locales - " \
271 "use mbsspn if you care about internationalization"), \
272 strspn (s, a))
273#endif
274
275#if defined GNULIB_POSIXCHECK
276/* strrchr() does not work with multibyte strings if the locale encoding is
277 GB18030 and the character to be searched is a digit. */
278# undef strrchr
279# define strrchr(s,c) \
280 (GL_LINK_WARNING ("strrchr cannot work correctly on character strings " \
281 "in some multibyte locales - " \
282 "use mbsrchr if you care about internationalization"), \
283 strrchr (s, c))
284#endif
285
286/* Search the next delimiter (char listed in DELIM) starting at *STRINGP.
287 If one is found, overwrite it with a NUL, and advance *STRINGP
288 to point to the next char after it. Otherwise, set *STRINGP to NULL.
289 If *STRINGP was already NULL, nothing happens.
290 Return the old value of *STRINGP.
291
292 This is a variant of strtok() that is multithread-safe and supports
293 empty fields.
294
295 Caveat: It modifies the original string.
296 Caveat: These functions cannot be used on constant strings.
297 Caveat: The identity of the delimiting character is lost.
298 Caveat: It doesn't work with multibyte strings unless all of the delimiter
299 characters are ASCII characters < 0x30.
300
301 See also strtok_r(). */
302#if 0
303# if ! 1
304extern char *strsep (char **restrict __stringp, char const *restrict __delim);
305# endif
306# if defined GNULIB_POSIXCHECK
307# undef strsep
308# define strsep(s,d) \
309 (GL_LINK_WARNING ("strsep cannot work correctly on character strings " \
310 "in multibyte locales - " \
311 "use mbssep if you care about internationalization"), \
312 strsep (s, d))
313# endif
314#elif defined GNULIB_POSIXCHECK
315# undef strsep
316# define strsep(s,d) \
317 (GL_LINK_WARNING ("strsep is unportable - " \
318 "use gnulib module strsep for portability"), \
319 strsep (s, d))
320#endif
321
322#if 0
323# if 0
324# define strstr rpl_strstr
325char *strstr (const char *haystack, const char *needle)
326 __attribute__ ((__pure__));
327# endif
328#elif defined GNULIB_POSIXCHECK
329/* strstr() does not work with multibyte strings if the locale encoding is
330 different from UTF-8:
331 POSIX says that it operates on "strings", and "string" in POSIX is defined
332 as a sequence of bytes, not of characters. */
333# undef strstr
334# define strstr(a,b) \
335 (GL_LINK_WARNING ("strstr is quadratic on many systems, and cannot " \
336 "work correctly on character strings in most " \
337 "multibyte locales - " \
338 "use mbsstr if you care about internationalization, " \
339 "or use strstr if you care about speed"), \
340 strstr (a, b))
341#endif
342
343/* Find the first occurrence of NEEDLE in HAYSTACK, using case-insensitive
344 comparison. */
345#if 0
346# if 0
347# define strcasestr rpl_strcasestr
348# endif
349# if ! 1 || 0
350extern char *strcasestr (const char *haystack, const char *needle)
351 __attribute__ ((__pure__));
352# endif
353#elif defined GNULIB_POSIXCHECK
354/* strcasestr() does not work with multibyte strings:
355 It is a glibc extension, and glibc implements it only for unibyte
356 locales. */
357# undef strcasestr
358# define strcasestr(a,b) \
359 (GL_LINK_WARNING ("strcasestr does work correctly on character strings " \
360 "in multibyte locales - " \
361 "use mbscasestr if you care about " \
362 "internationalization, or use c-strcasestr if you want " \
363 "a locale independent function"), \
364 strcasestr (a, b))
365#endif
366
367/* Parse S into tokens separated by characters in DELIM.
368 If S is NULL, the saved pointer in SAVE_PTR is used as
369 the next starting point. For example:
370 char s[] = "-abc-=-def";
371 char *sp;
372 x = strtok_r(s, "-", &sp); // x = "abc", sp = "=-def"
373 x = strtok_r(NULL, "-=", &sp); // x = "def", sp = NULL
374 x = strtok_r(NULL, "=", &sp); // x = NULL
375 // s = "abc\0-def\0"
376
377 This is a variant of strtok() that is multithread-safe.
378
379 For the POSIX documentation for this function, see:
380 http://www.opengroup.org/susv3xsh/strtok.html
381
382 Caveat: It modifies the original string.
383 Caveat: These functions cannot be used on constant strings.
384 Caveat: The identity of the delimiting character is lost.
385 Caveat: It doesn't work with multibyte strings unless all of the delimiter
386 characters are ASCII characters < 0x30.
387
388 See also strsep(). */
389#if 0
390# if ! 1
391extern char *strtok_r (char *restrict s, char const *restrict delim,
392 char **restrict save_ptr);
393# endif
394# if defined GNULIB_POSIXCHECK
395# undef strtok_r
396# define strtok_r(s,d,p) \
397 (GL_LINK_WARNING ("strtok_r cannot work correctly on character strings " \
398 "in multibyte locales - " \
399 "use mbstok_r if you care about internationalization"), \
400 strtok_r (s, d, p))
401# endif
402#elif defined GNULIB_POSIXCHECK
403# undef strtok_r
404# define strtok_r(s,d,p) \
405 (GL_LINK_WARNING ("strtok_r is unportable - " \
406 "use gnulib module strtok_r for portability"), \
407 strtok_r (s, d, p))
408#endif
409
410
411/* The following functions are not specified by POSIX. They are gnulib
412 extensions. */
413
414#if 0
415/* Return the number of multibyte characters in the character string STRING.
416 This considers multibyte characters, unlike strlen, which counts bytes. */
417extern size_t mbslen (const char *string);
418#endif
419
420#if 0
421/* Return the number of multibyte characters in the character string starting
422 at STRING and ending at STRING + LEN. */
423extern size_t mbsnlen (const char *string, size_t len);
424#endif
425
426#if 0
427/* Locate the first single-byte character C in the character string STRING,
428 and return a pointer to it. Return NULL if C is not found in STRING.
429 Unlike strchr(), this function works correctly in multibyte locales with
430 encodings such as GB18030. */
431# define mbschr rpl_mbschr /* avoid collision with HP-UX function */
432extern char * mbschr (const char *string, int c);
433#endif
434
435#if 0
436/* Locate the last single-byte character C in the character string STRING,
437 and return a pointer to it. Return NULL if C is not found in STRING.
438 Unlike strrchr(), this function works correctly in multibyte locales with
439 encodings such as GB18030. */
440# define mbsrchr rpl_mbsrchr /* avoid collision with HP-UX function */
441extern char * mbsrchr (const char *string, int c);
442#endif
443
444#if 0
445/* Find the first occurrence of the character string NEEDLE in the character
446 string HAYSTACK. Return NULL if NEEDLE is not found in HAYSTACK.
447 Unlike strstr(), this function works correctly in multibyte locales with
448 encodings different from UTF-8. */
449extern char * mbsstr (const char *haystack, const char *needle);
450#endif
451
452#if 0
453/* Compare the character strings S1 and S2, ignoring case, returning less than,
454 equal to or greater than zero if S1 is lexicographically less than, equal to
455 or greater than S2.
456 Note: This function may, in multibyte locales, return 0 for strings of
457 different lengths!
458 Unlike strcasecmp(), this function works correctly in multibyte locales. */
459extern int mbscasecmp (const char *s1, const char *s2);
460#endif
461
462#if 0
463/* Compare the initial segment of the character string S1 consisting of at most
464 N characters with the initial segment of the character string S2 consisting
465 of at most N characters, ignoring case, returning less than, equal to or
466 greater than zero if the initial segment of S1 is lexicographically less
467 than, equal to or greater than the initial segment of S2.
468 Note: This function may, in multibyte locales, return 0 for initial segments
469 of different lengths!
470 Unlike strncasecmp(), this function works correctly in multibyte locales.
471 But beware that N is not a byte count but a character count! */
472extern int mbsncasecmp (const char *s1, const char *s2, size_t n);
473#endif
474
475#if 0
476/* Compare the initial segment of the character string STRING consisting of
477 at most mbslen (PREFIX) characters with the character string PREFIX,
478 ignoring case, returning less than, equal to or greater than zero if this
479 initial segment is lexicographically less than, equal to or greater than
480 PREFIX.
481 Note: This function may, in multibyte locales, return 0 if STRING is of
482 smaller length than PREFIX!
483 Unlike strncasecmp(), this function works correctly in multibyte
484 locales. */
485extern char * mbspcasecmp (const char *string, const char *prefix);
486#endif
487
488#if 0
489/* Find the first occurrence of the character string NEEDLE in the character
490 string HAYSTACK, using case-insensitive comparison.
491 Note: This function may, in multibyte locales, return success even if
492 strlen (haystack) < strlen (needle) !
493 Unlike strcasestr(), this function works correctly in multibyte locales. */
494extern char * mbscasestr (const char *haystack, const char *needle);
495#endif
496
497#if 0
498/* Find the first occurrence in the character string STRING of any character
499 in the character string ACCEPT. Return the number of bytes from the
500 beginning of the string to this occurrence, or to the end of the string
501 if none exists.
502 Unlike strcspn(), this function works correctly in multibyte locales. */
503extern size_t mbscspn (const char *string, const char *accept);
504#endif
505
506#if 0
507/* Find the first occurrence in the character string STRING of any character
508 in the character string ACCEPT. Return the pointer to it, or NULL if none
509 exists.
510 Unlike strpbrk(), this function works correctly in multibyte locales. */
511# define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */
512extern char * mbspbrk (const char *string, const char *accept);
513#endif
514
515#if 0
516/* Find the first occurrence in the character string STRING of any character
517 not in the character string REJECT. Return the number of bytes from the
518 beginning of the string to this occurrence, or to the end of the string
519 if none exists.
520 Unlike strspn(), this function works correctly in multibyte locales. */
521extern size_t mbsspn (const char *string, const char *reject);
522#endif
523
524#if 0
525/* Search the next delimiter (multibyte character listed in the character
526 string DELIM) starting at the character string *STRINGP.
527 If one is found, overwrite it with a NUL, and advance *STRINGP to point
528 to the next multibyte character after it. Otherwise, set *STRINGP to NULL.
529 If *STRINGP was already NULL, nothing happens.
530 Return the old value of *STRINGP.
531
532 This is a variant of mbstok_r() that supports empty fields.
533
534 Caveat: It modifies the original string.
535 Caveat: These functions cannot be used on constant strings.
536 Caveat: The identity of the delimiting character is lost.
537
538 See also mbstok_r(). */
539extern char * mbssep (char **stringp, const char *delim);
540#endif
541
542#if 0
543/* Parse the character string STRING into tokens separated by characters in
544 the character string DELIM.
545 If STRING is NULL, the saved pointer in SAVE_PTR is used as
546 the next starting point. For example:
547 char s[] = "-abc-=-def";
548 char *sp;
549 x = mbstok_r(s, "-", &sp); // x = "abc", sp = "=-def"
550 x = mbstok_r(NULL, "-=", &sp); // x = "def", sp = NULL
551 x = mbstok_r(NULL, "=", &sp); // x = NULL
552 // s = "abc\0-def\0"
553
554 Caveat: It modifies the original string.
555 Caveat: These functions cannot be used on constant strings.
556 Caveat: The identity of the delimiting character is lost.
557
558 See also mbssep(). */
559extern char * mbstok_r (char *string, const char *delim, char **save_ptr);
560#endif
561
562/* Map any int, typically from errno, into an error message. */
563#if 1
564# if 0
565# undef strerror
566# define strerror rpl_strerror
567extern char *strerror (int);
568# endif
569#elif defined GNULIB_POSIXCHECK
570# undef strerror
571# define strerror(e) \
572 (GL_LINK_WARNING ("strerror is unportable - " \
573 "use gnulib module strerror to guarantee non-NULL result"), \
574 strerror (e))
575#endif
576
577#if 0
578# if 0
579# define strsignal rpl_strsignal
580# endif
581# if ! 1 || 0
582extern char *strsignal (int __sig);
583# endif
584#elif defined GNULIB_POSIXCHECK
585# undef strsignal
586# define strsignal(a) \
587 (GL_LINK_WARNING ("strsignal is unportable - " \
588 "use gnulib module strsignal for portability"), \
589 strsignal (a))
590#endif
591
592
593#ifdef __cplusplus
594}
595#endif
596
597#endif /* _GL_STRING_H */
598#endif /* _GL_STRING_H */
diff --git a/gl/unistd.h b/gl/unistd.h
new file mode 100644
index 00000000..e72a5d9a
--- /dev/null
+++ b/gl/unistd.h
@@ -0,0 +1,321 @@
1/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
2/* Substitute for and wrapper around <unistd.h>.
3 Copyright (C) 2004-2007 Free Software Foundation, Inc.
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3, or (at your option)
8 any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software Foundation,
17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18
19#ifndef _GL_UNISTD_H
20
21/* The include_next requires a split double-inclusion guard. */
22#if 1
23# include_next <unistd.h>
24#endif
25
26#ifndef _GL_UNISTD_H
27#define _GL_UNISTD_H
28
29/* mingw doesn't define the SEEK_* macros in <unistd.h>. */
30#if !(defined SEEK_CUR && defined SEEK_END && defined SEEK_SET)
31# include <stdio.h>
32#endif
33
34/* mingw fails to declare _exit in <unistd.h>. */
35#include <stdlib.h>
36
37/* The definition of GL_LINK_WARNING is copied here. */
38
39
40/* Declare overridden functions. */
41
42#ifdef __cplusplus
43extern "C" {
44#endif
45
46
47#if 0
48# if 0
49# ifndef REPLACE_CHOWN
50# define REPLACE_CHOWN 1
51# endif
52# if REPLACE_CHOWN
53/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE
54 to GID (if GID is not -1). Follow symbolic links.
55 Return 0 if successful, otherwise -1 and errno set.
56 See the POSIX:2001 specification
57 <http://www.opengroup.org/susv3xsh/chown.html>. */
58# define chown rpl_chown
59extern int chown (const char *file, uid_t uid, gid_t gid);
60# endif
61# endif
62#elif defined GNULIB_POSIXCHECK
63# undef chown
64# define chown(f,u,g) \
65 (GL_LINK_WARNING ("chown fails to follow symlinks on some systems and " \
66 "doesn't treat a uid or gid of -1 on some systems - " \
67 "use gnulib module chown for portability"), \
68 chown (f, u, g))
69#endif
70
71
72#if 0
73# if !1
74/* Copy the file descriptor OLDFD into file descriptor NEWFD. Do nothing if
75 NEWFD = OLDFD, otherwise close NEWFD first if it is open.
76 Return 0 if successful, otherwise -1 and errno set.
77 See the POSIX:2001 specification
78 <http://www.opengroup.org/susv3xsh/dup2.html>. */
79extern int dup2 (int oldfd, int newfd);
80# endif
81#elif defined GNULIB_POSIXCHECK
82# undef dup2
83# define dup2(o,n) \
84 (GL_LINK_WARNING ("dup2 is unportable - " \
85 "use gnulib module dup2 for portability"), \
86 dup2 (o, n))
87#endif
88
89
90#if 0
91# if 0
92
93/* Change the process' current working directory to the directory on which
94 the given file descriptor is open.
95 Return 0 if successful, otherwise -1 and errno set.
96 See the POSIX:2001 specification
97 <http://www.opengroup.org/susv3xsh/fchdir.html>. */
98extern int fchdir (int /*fd*/);
99
100# define close rpl_close
101extern int close (int);
102# define dup rpl_dup
103extern int dup (int);
104# define dup2 rpl_dup2
105extern int dup2 (int, int);
106
107# endif
108#elif defined GNULIB_POSIXCHECK
109# undef fchdir
110# define fchdir(f) \
111 (GL_LINK_WARNING ("fchdir is unportable - " \
112 "use gnulib module fchdir for portability"), \
113 fchdir (f))
114#endif
115
116
117#if 0
118# if !1
119/* Change the size of the file to which FD is opened to become equal to LENGTH.
120 Return 0 if successful, otherwise -1 and errno set.
121 See the POSIX:2001 specification
122 <http://www.opengroup.org/susv3xsh/ftruncate.html>. */
123extern int ftruncate (int fd, off_t length);
124# endif
125#elif defined GNULIB_POSIXCHECK
126# undef ftruncate
127# define ftruncate(f,l) \
128 (GL_LINK_WARNING ("ftruncate is unportable - " \
129 "use gnulib module ftruncate for portability"), \
130 ftruncate (f, l))
131#endif
132
133
134#if 0
135/* Include the headers that might declare getcwd so that they will not
136 cause confusion if included after this file. */
137# include <stdlib.h>
138# if 0
139/* Get the name of the current working directory, and put it in SIZE bytes
140 of BUF.
141 Return BUF if successful, or NULL if the directory couldn't be determined
142 or SIZE was too small.
143 See the POSIX:2001 specification
144 <http://www.opengroup.org/susv3xsh/getcwd.html>.
145 Additionally, the gnulib module 'getcwd' guarantees the following GNU
146 extension: If BUF is NULL, an array is allocated with 'malloc'; the array
147 is SIZE bytes long, unless SIZE == 0, in which case it is as big as
148 necessary. */
149# define getcwd rpl_getcwd
150extern char * getcwd (char *buf, size_t size);
151# endif
152#elif defined GNULIB_POSIXCHECK
153# undef getcwd
154# define getcwd(b,s) \
155 (GL_LINK_WARNING ("getcwd is unportable - " \
156 "use gnulib module getcwd for portability"), \
157 getcwd (b, s))
158#endif
159
160
161#if 0
162/* Copies the user's login name to NAME.
163 The array pointed to by NAME has room for SIZE bytes.
164
165 Returns 0 if successful. Upon error, an error number is returned, or -1 in
166 the case that the login name cannot be found but no specific error is
167 provided (this case is hopefully rare but is left open by the POSIX spec).
168
169 See <http://www.opengroup.org/susv3xsh/getlogin.html>.
170 */
171# if !1
172# include <stddef.h>
173extern int getlogin_r (char *name, size_t size);
174# endif
175#elif defined GNULIB_POSIXCHECK
176# undef getlogin_r
177# define getlogin_r(n,s) \
178 (GL_LINK_WARNING ("getlogin_r is unportable - " \
179 "use gnulib module getlogin_r for portability"), \
180 getlogin_r (n, s))
181#endif
182
183
184#if 0
185# if 0
186# define getpagesize rpl_getpagesize
187extern int getpagesize (void);
188# elif !1
189/* This is for POSIX systems. */
190# if !defined getpagesize && defined _SC_PAGESIZE
191# if ! (defined __VMS && __VMS_VER < 70000000)
192# define getpagesize() sysconf (_SC_PAGESIZE)
193# endif
194# endif
195/* This is for older VMS. */
196# if !defined getpagesize && defined __VMS
197# ifdef __ALPHA
198# define getpagesize() 8192
199# else
200# define getpagesize() 512
201# endif
202# endif
203/* This is for BeOS. */
204# if !defined getpagesize && 0
205# include <OS.h>
206# if defined B_PAGE_SIZE
207# define getpagesize() B_PAGE_SIZE
208# endif
209# endif
210/* This is for AmigaOS4.0. */
211# if !defined getpagesize && defined __amigaos4__
212# define getpagesize() 2048
213# endif
214/* This is for older Unix systems. */
215# if !defined getpagesize && 0
216# include <sys/param.h>
217# ifdef EXEC_PAGESIZE
218# define getpagesize() EXEC_PAGESIZE
219# else
220# ifdef NBPG
221# ifndef CLSIZE
222# define CLSIZE 1
223# endif
224# define getpagesize() (NBPG * CLSIZE)
225# else
226# ifdef NBPC
227# define getpagesize() NBPC
228# endif
229# endif
230# endif
231# endif
232# endif
233#elif defined GNULIB_POSIXCHECK
234# undef getpagesize
235# define getpagesize() \
236 (GL_LINK_WARNING ("getpagesize is unportable - " \
237 "use gnulib module getpagesize for portability"), \
238 getpagesize ())
239#endif
240
241
242#if 0
243# if 0
244/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE
245 to GID (if GID is not -1). Do not follow symbolic links.
246 Return 0 if successful, otherwise -1 and errno set.
247 See the POSIX:2001 specification
248 <http://www.opengroup.org/susv3xsh/lchown.html>. */
249# define lchown rpl_lchown
250extern int lchown (char const *file, uid_t owner, gid_t group);
251# endif
252#elif defined GNULIB_POSIXCHECK
253# undef lchown
254# define lchown(f,u,g) \
255 (GL_LINK_WARNING ("lchown is unportable to pre-POSIX.1-2001 " \
256 "systems - use gnulib module lchown for portability"), \
257 lchown (f, u, g))
258#endif
259
260
261#if 0
262# if 0
263/* Set the offset of FD relative to SEEK_SET, SEEK_CUR, or SEEK_END.
264 Return the new offset if successful, otherwise -1 and errno set.
265 See the POSIX:2001 specification
266 <http://www.opengroup.org/susv3xsh/lseek.html>. */
267# define lseek rpl_lseek
268 extern off_t lseek (int fd, off_t offset, int whence);
269# endif
270#elif defined GNULIB_POSIXCHECK
271# undef lseek
272# define lseek(f,o,w) \
273 (GL_LINK_WARNING ("lseek does not fail with ESPIPE on pipes on some " \
274 "systems - use gnulib module lseek for portability"), \
275 lseek (f, o, w))
276#endif
277
278
279#if 0
280/* Read the contents of the symbolic link FILE and place the first BUFSIZE
281 bytes of it into BUF. Return the number of bytes placed into BUF if
282 successful, otherwise -1 and errno set.
283 See the POSIX:2001 specification
284 <http://www.opengroup.org/susv3xsh/readlink.html>. */
285# if !1
286# include <stddef.h>
287extern int readlink (const char *file, char *buf, size_t bufsize);
288# endif
289#elif defined GNULIB_POSIXCHECK
290# undef readlink
291# define readlink(f,b,s) \
292 (GL_LINK_WARNING ("readlink is unportable - " \
293 "use gnulib module readlink for portability"), \
294 readlink (f, b, s))
295#endif
296
297
298#if 0
299/* Pause the execution of the current thread for N seconds.
300 Returns the number of seconds left to sleep.
301 See the POSIX:2001 specification
302 <http://www.opengroup.org/susv3xsh/sleep.html>. */
303# if !1
304extern unsigned int sleep (unsigned int n);
305# endif
306#elif defined GNULIB_POSIXCHECK
307# undef sleep
308# define sleep(n) \
309 (GL_LINK_WARNING ("sleep is unportable - " \
310 "use gnulib module sleep for portability"), \
311 sleep (n))
312#endif
313
314
315#ifdef __cplusplus
316}
317#endif
318
319
320#endif /* _GL_UNISTD_H */
321#endif /* _GL_UNISTD_H */