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authorGravatar Ton Voon <tonvoon@users.sourceforge.net> 2004-11-12 00:49:51 +0000
committerGravatar Ton Voon <tonvoon@users.sourceforge.net> 2004-11-12 00:49:51 +0000
commitfbf1e60f477460205c2002bb34b87f9e1e3b0faf (patch)
tree96d568de54259a8b1f8e6a88dbb533037ef730e5 /lib/unlocked-io.m4
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/unlocked-io.m4')
-rw-r--r--lib/unlocked-io.m422
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/unlocked-io.m4 b/lib/unlocked-io.m4
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+#serial 8 -*- autoconf -*-
+
+dnl From Jim Meyering.
+dnl
+dnl See if the glibc *_unlocked I/O macros or functions are available.
+dnl Use only those *_unlocked macros or functions that are declared
+dnl (because some of them were declared in Solaris 2.5.1 but were removed
+dnl in Solaris 2.6, whereas we want binaries built on Solaris 2.5.1 to run
+dnl on Solaris 2.6).
+
+AC_DEFUN([jm_FUNC_GLIBC_UNLOCKED_IO],
+[
+ dnl Persuade glibc and Solaris <stdio.h> to declare
+ dnl fgets_unlocked(), fputs_unlocked() etc.
+ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+
+ AC_CHECK_DECLS_ONCE(
+ [clearerr_unlocked feof_unlocked ferror_unlocked
+ fflush_unlocked fgets_unlocked fputc_unlocked fputs_unlocked
+ fread_unlocked fwrite_unlocked getc_unlocked
+ getchar_unlocked putc_unlocked putchar_unlocked])
+])