#
# SYNOPSIS
#
-# AX_PTHREAD_TIMEDJOIN_NP
+# AX_PTHREAD_TIMEDJOIN_NP()
#
# DESCRIPTION
#
# and this notice are preserved. This file is offered as-is, without any
# warranty.
-#serial 3
+#serial 6
-AC_DEFUN([AX_PTHREAD_TIMEDJOIN_NP], [
- AC_REQUIRE([AX_PTHREAD])
- AC_CACHE_CHECK([check for pthread_timedjoin_np], [ax_cv_pthread_timedjoin_np], [
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$PTHREAD_LIBS"
- AC_LANG_PUSH([C])
- AC_LINK_IFELSE([
- AC_LANG_PROGRAM([
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
-#include <stdlib.h>
+AC_DEFUN([AX_PTHREAD_TIMEDJOIN_NP],
+ [AC_PREREQ([2.63])dnl
+ AC_REQUIRE([AX_PTHREAD])
+ AC_CACHE_CHECK([check for pthread_timedjoin_np], [ax_cv_pthread_timedjoin_np],
+ [AX_SAVE_FLAGS
+ CFLAGS="$PTHREAD_CFLAGS"
+ LIBS="$PTHREAD_LIBS"
+ AC_LANG_PUSH([C])
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [
#include <pthread.h>
- ], [
- pthread_t thread;
- pthread_timedjoin_np(thread, NULL);
- ])],
- [ax_cv_pthread_timedjoin_np=yes],
- [])
-
- AC_LANG_POP
- LDFLAGS="$save_LDFLAGS"
-
- ])
+#include <stdlib.h>
+ ],[
+ pthread_t thread;
+ pthread_timedjoin_np(thread, NULL, NULL);
+ ])],
+ [ax_cv_pthread_timedjoin_np=yes],[])
- AS_IF([test "$ax_cv_pthread_timedjoin_np" = yes],[
- AC_DEFINE(HAVE_PTHREAD_TIMEDJOIN_NP,[1],[Define if pthread_timedjoin_np is present in pthread.h.])],[
- AC_DEFINE(HAVE_PTHREAD_TIMEDJOIN_NP,[0],[Define if pthread_timedjoin_np is present in pthread.h.])
- ])
- ])
+ AC_LANG_POP
+ AX_RESTORE_FLAGS
+ ])
+ AS_IF([test "$ax_cv_pthread_timedjoin_np" = yes],
+ [AC_DEFINE(HAVE_PTHREAD_TIMEDJOIN_NP,[1],[Define if pthread_timedjoin_np is present in pthread.h.])],
+ [AC_DEFINE(HAVE_PTHREAD_TIMEDJOIN_NP,[0],[Define if pthread_timedjoin_np is present in pthread.h.])])
+ ])