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authorTon Voon <tonvoon@users.sourceforge.net>2004-12-15 20:51:47 (GMT)
committerTon Voon <tonvoon@users.sourceforge.net>2004-12-15 20:51:47 (GMT)
commit6fff4bcdcf97412a6d1422991ea9fe5e8a203e75 (patch)
tree6494851815282f4b27829a7f10b8ca522aa7668e /m4/unlocked-io.m4
parent82d1989d3245791c9fac22ca848f5497f261c10b (diff)
downloadmonitoring-plugins-6fff4bcdcf97412a6d1422991ea9fe5e8a203e75.tar.gz
Moving m4 files from lib/
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1028 f882894a-f735-0410-b71e-b25c423dba1c
Diffstat (limited to 'm4/unlocked-io.m4')
-rw-r--r--m4/unlocked-io.m422
1 files changed, 22 insertions, 0 deletions
diff --git a/m4/unlocked-io.m4 b/m4/unlocked-io.m4
new file mode 100644
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1#serial 8 -*- autoconf -*-
2
3dnl From Jim Meyering.
4dnl
5dnl See if the glibc *_unlocked I/O macros or functions are available.
6dnl Use only those *_unlocked macros or functions that are declared
7dnl (because some of them were declared in Solaris 2.5.1 but were removed
8dnl in Solaris 2.6, whereas we want binaries built on Solaris 2.5.1 to run
9dnl on Solaris 2.6).
10
11AC_DEFUN([jm_FUNC_GLIBC_UNLOCKED_IO],
12[
13 dnl Persuade glibc and Solaris <stdio.h> to declare
14 dnl fgets_unlocked(), fputs_unlocked() etc.
15 AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
16
17 AC_CHECK_DECLS_ONCE(
18 [clearerr_unlocked feof_unlocked ferror_unlocked
19 fflush_unlocked fgets_unlocked fputc_unlocked fputs_unlocked
20 fread_unlocked fwrite_unlocked getc_unlocked
21 getchar_unlocked putc_unlocked putchar_unlocked])
22])