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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 16:58:41 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 16:58:41 +0000 |
| commit | e1908ae95dd4c9d19ee4dfabfc8bf8a7f85943fe (patch) | |
| tree | f5cc731bedcac0fb7fe14d952e4581e749f8bb87 /m4/sched_yield.m4 | |
| parent | Initial commit. (diff) | |
| download | coreutils-e1908ae95dd4c9d19ee4dfabfc8bf8a7f85943fe.tar.xz coreutils-e1908ae95dd4c9d19ee4dfabfc8bf8a7f85943fe.zip | |
Adding upstream version 9.4.upstream/9.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'm4/sched_yield.m4')
| -rw-r--r-- | m4/sched_yield.m4 | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/m4/sched_yield.m4 b/m4/sched_yield.m4 new file mode 100644 index 0000000..39d2bc1 --- /dev/null +++ b/m4/sched_yield.m4 @@ -0,0 +1,22 @@ +# sched_yield.m4 serial 3 +dnl Copyright (C) 2019-2023 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* | windows*) 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 +]) |