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authorTon Voon <tonvoon@users.sourceforge.net>2004-11-12 00:49:51 (GMT)
committerTon Voon <tonvoon@users.sourceforge.net>2004-11-12 00:49:51 (GMT)
commitfbf1e60f477460205c2002bb34b87f9e1e3b0faf (patch)
tree96d568de54259a8b1f8e6a88dbb533037ef730e5 /lib/getopt.c
parentdbe8fb585697e3a7c073cef083ff2fb027b76968 (diff)
downloadmonitoring-plugins-fbf1e60f477460205c2002bb34b87f9e1e3b0faf.tar.gz
Update to using coreutils 5.2.1 libraries and snprintf.c from samba 3.0.8
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@895 f882894a-f735-0410-b71e-b25c423dba1c
Diffstat (limited to 'lib/getopt.c')
-rw-r--r--lib/getopt.c144
1 files changed, 38 insertions, 106 deletions
diff --git a/lib/getopt.c b/lib/getopt.c
index 289d137..6dcdbeb 100644
--- a/lib/getopt.c
+++ b/lib/getopt.c
@@ -2,24 +2,26 @@
2 NOTE: getopt is now part of the C library, so if you don't know what 2 NOTE: getopt is now part of the C library, so if you don't know what
3 "Keep this file name-space clean" means, talk to drepper@gnu.org 3 "Keep this file name-space clean" means, talk to drepper@gnu.org
4 before changing it! 4 before changing it!
5 Copyright (C) 1987,88,89,90,91,92,93,94,95,96,98,99,2000,2001,2002 5
6 Free Software Foundation, Inc. 6 Copyright (C) 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
7 1996, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation,
8 Inc.
9
7 This file is part of the GNU C Library. 10 This file is part of the GNU C Library.
8 11
9 The GNU C Library is free software; you can redistribute it and/or 12 This program is free software; you can redistribute it and/or modify
10 modify it under the terms of the GNU Lesser General Public 13 it under the terms of the GNU General Public License as published by
11 License as published by the Free Software Foundation; either 14 the Free Software Foundation; either version 2, or (at your option)
12 version 2.1 of the License, or (at your option) any later version. 15 any later version.
13 16
14 The GNU C Library is distributed in the hope that it will be useful, 17 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of 18 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 Lesser General Public License for more details. 20 GNU General Public License for more details.
18 21
19 You should have received a copy of the GNU Lesser General Public 22 You should have received a copy of the GNU General Public License along
20 License along with the GNU C Library; if not, write to the Free 23 with this program; if not, write to the Free Software Foundation,
21 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 24 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
22 02111-1307 USA. */
23 25
24/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>. 26/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
25 Ditto for AIX 3.2 and <stdlib.h>. */ 27 Ditto for AIX 3.2 and <stdlib.h>. */
@@ -31,14 +33,6 @@
31# include <config.h> 33# include <config.h>
32#endif 34#endif
33 35
34#if !defined __STDC__ || !__STDC__
35/* This is a separate conditional since some stdc systems
36 reject `defined (const)'. */
37# ifndef const
38# define const
39# endif
40#endif
41
42#include <stdio.h> 36#include <stdio.h>
43 37
44/* Comment out all this code if we are using the GNU C Library, and are not 38/* Comment out all this code if we are using the GNU C Library, and are not
@@ -69,26 +63,22 @@
69# include <unistd.h> 63# include <unistd.h>
70#endif /* GNU C library. */ 64#endif /* GNU C library. */
71 65
66#include <string.h>
67
72#ifdef VMS 68#ifdef VMS
73# include <unixlib.h> 69# include <unixlib.h>
74# if HAVE_STRING_H - 0
75# include <string.h>
76# endif
77#endif 70#endif
78 71
79#ifndef _ 72#ifdef _LIBC
73# include <libintl.h>
74#else
80/* This is for other GNU distributions with internationalized messages. */ 75/* This is for other GNU distributions with internationalized messages. */
81# if (HAVE_LIBINTL_H && ENABLE_NLS) || defined _LIBC 76# include "gettext.h"
82# include <libintl.h> 77#endif
83# ifndef _ 78#define _(msgid) gettext (msgid)
84# define _(msgid) gettext (msgid) 79
85# endif 80#if defined _LIBC && defined USE_IN_LIBIO
86# else 81# include <wchar.h>
87# define _(msgid) (msgid)
88# endif
89# if defined _LIBC && defined USE_IN_LIBIO
90# include <wchar.h>
91# endif
92#endif 82#endif
93 83
94#ifndef attribute_hidden 84#ifndef attribute_hidden
@@ -197,20 +187,7 @@ static enum
197/* Value of POSIXLY_CORRECT environment variable. */ 187/* Value of POSIXLY_CORRECT environment variable. */
198static char *posixly_correct; 188static char *posixly_correct;
199 189
200#ifdef __GNU_LIBRARY__ 190#ifndef __GNU_LIBRARY__
201/* We want to avoid inclusion of string.h with non-GNU libraries
202 because there are many ways it can cause trouble.
203 On some systems, it contains special magic macros that don't work
204 in GCC. */
205# include <string.h>
206# define my_index strchr
207#else
208
209# if HAVE_STRING_H
210# include <string.h>
211# else
212# include <strings.h>
213# endif
214 191
215/* Avoid depending on library functions or files 192/* Avoid depending on library functions or files
216 whose names are inconsistent. */ 193 whose names are inconsistent. */
@@ -219,32 +196,6 @@ static char *posixly_correct;
219extern char *getenv (); 196extern char *getenv ();
220#endif 197#endif
221 198
222static char *
223my_index (str, chr)
224 const char *str;
225 int chr;
226{
227 while (*str)
228 {
229 if (*str == chr)
230 return (char *) str;
231 str++;
232 }
233 return 0;
234}
235
236/* If using GCC, we can safely declare strlen this way.
237 If not using GCC, it is ok not to declare it. */
238#ifdef __GNUC__
239/* Note that Motorola Delta 68k R3V7 comes with GCC but not stddef.h.
240 That was relevant to code that was here before. */
241# if (!defined __STDC__ || !__STDC__) && !defined strlen
242/* gcc with -traditional declares the built-in strlen to return int,
243 and has done so at least since version 2.4.5. -- rms. */
244extern int strlen (const char *);
245# endif /* not __STDC__ */
246#endif /* __GNUC__ */
247
248#endif /* not __GNU_LIBRARY__ */ 199#endif /* not __GNU_LIBRARY__ */
249 200
250/* Handle permutation of arguments. */ 201/* Handle permutation of arguments. */
@@ -298,13 +249,8 @@ static int nonoption_flags_len;
298 `first_nonopt' and `last_nonopt' are relocated so that they describe 249 `first_nonopt' and `last_nonopt' are relocated so that they describe
299 the new indices of the non-options in ARGV after they are moved. */ 250 the new indices of the non-options in ARGV after they are moved. */
300 251
301#if defined __STDC__ && __STDC__
302static void exchange (char **);
303#endif
304
305static void 252static void
306exchange (argv) 253exchange (char **argv)
307 char **argv;
308{ 254{
309 int bottom = first_nonopt; 255 int bottom = first_nonopt;
310 int middle = last_nonopt; 256 int middle = last_nonopt;
@@ -384,14 +330,8 @@ exchange (argv)
384 330
385/* Initialize the internal data when the first call is made. */ 331/* Initialize the internal data when the first call is made. */
386 332
387#if defined __STDC__ && __STDC__
388static const char *_getopt_initialize (int, char *const *, const char *);
389#endif
390static const char * 333static const char *
391_getopt_initialize (argc, argv, optstring) 334_getopt_initialize (int argc, char *const *argv, const char *optstring)
392 int argc;
393 char *const *argv;
394 const char *optstring;
395{ 335{
396 /* Start processing options with ARGV-element 1 (since ARGV-element 0 336 /* Start processing options with ARGV-element 1 (since ARGV-element 0
397 is the program name); the sequence of previously skipped 337 is the program name); the sequence of previously skipped
@@ -510,13 +450,9 @@ _getopt_initialize (argc, argv, optstring)
510 long-named options. */ 450 long-named options. */
511 451
512int 452int
513_getopt_internal (argc, argv, optstring, longopts, longind, long_only) 453_getopt_internal (int argc, char *const *argv,
514 int argc; 454 const char *optstring, const struct option *longopts,
515 char *const *argv; 455 int *longind, int long_only)
516 const char *optstring;
517 const struct option *longopts;
518 int *longind;
519 int long_only;
520{ 456{
521 int print_errors = opterr; 457 int print_errors = opterr;
522 if (optstring[0] == ':') 458 if (optstring[0] == ':')
@@ -641,7 +577,8 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
641 577
642 if (longopts != NULL 578 if (longopts != NULL
643 && (argv[optind][1] == '-' 579 && (argv[optind][1] == '-'
644 || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1]))))) 580 || (long_only
581 && (argv[optind][2] || !strchr (optstring, argv[optind][1])))))
645 { 582 {
646 char *nameend; 583 char *nameend;
647 const struct option *p; 584 const struct option *p;
@@ -826,7 +763,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
826 option, then it's an error. 763 option, then it's an error.
827 Otherwise interpret it as a short option. */ 764 Otherwise interpret it as a short option. */
828 if (!long_only || argv[optind][1] == '-' 765 if (!long_only || argv[optind][1] == '-'
829 || my_index (optstring, *nextchar) == NULL) 766 || strchr (optstring, *nextchar) == NULL)
830 { 767 {
831 if (print_errors) 768 if (print_errors)
832 { 769 {
@@ -881,7 +818,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
881 818
882 { 819 {
883 char c = *nextchar++; 820 char c = *nextchar++;
884 char *temp = my_index (optstring, c); 821 char *temp = strchr (optstring, c);
885 822
886 /* Increment `optind' when we start to process its last character. */ 823 /* Increment `optind' when we start to process its last character. */
887 if (*nextchar == '\0') 824 if (*nextchar == '\0')
@@ -1191,10 +1128,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
1191} 1128}
1192 1129
1193int 1130int
1194getopt (argc, argv, optstring) 1131getopt (int argc, char *const *argv, const char *optstring)
1195 int argc;
1196 char *const *argv;
1197 const char *optstring;
1198{ 1132{
1199 return _getopt_internal (argc, argv, optstring, 1133 return _getopt_internal (argc, argv, optstring,
1200 (const struct option *) 0, 1134 (const struct option *) 0,
@@ -1210,9 +1144,7 @@ getopt (argc, argv, optstring)
1210 the above definition of `getopt'. */ 1144 the above definition of `getopt'. */
1211 1145
1212int 1146int
1213main (argc, argv) 1147main (int argc, char **argv)
1214 int argc;
1215 char **argv;
1216{ 1148{
1217 int c; 1149 int c;
1218 int digit_optind = 0; 1150 int digit_optind = 0;