# ===========================================================================
# http://
# ===========================================================================
#
# SYNOPSIS
#
# AX_PTHREAD_TIMEDJOIN_NP()
#
# DESCRIPTION
#
# Check for pthread_timedjoin_np support.
#
# LICENSE
#
# Copyright (c) 2012 Brian Aker <brian@tangent.org>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 6
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>
#include <stdlib.h>
],[
pthread_t thread;
pthread_timedjoin_np(thread, NULL, NULL);
])],
[ax_cv_pthread_timedjoin_np=yes],[])
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.])])
])