blob: 5329b47c76be2f148703105cab0116d6e2ce4e16 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
# sched_yield.m4 serial 2
dnl Copyright (C) 2019-2021 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_SCHED_YIELD],
[
AC_REQUIRE([gl_SCHED_H_DEFAULTS])
AC_REQUIRE([gl_PTHREADLIB])
AC_REQUIRE([AC_CANONICAL_HOST])
if { case "$host_os" in mingw*) true;; *) false;; esac; } \
&& test $gl_threads_api = windows; then
dnl Choose function names that don't conflict with the mingw-w64 winpthreads
dnl library.
REPLACE_SCHED_YIELD=1
else
AC_CHECK_DECL([sched_yield], , [HAVE_SCHED_YIELD=0],
[[#include <sched.h>]])
fi
])
|
