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https://https.git.savannah.gnu.org/git/gnulib.git
synced 2026-06-15 15:25:49 +00:00
Bruno Haible
b4f2e95b6d
* tests/test-thread-optim2.c: Skip the test if multithreading is not enabled.
72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
/* Test of optimization of multithreaded code..
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Copyright (C) 2026 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2026. */
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#include <config.h>
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/* Specification. */
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#include "thread-optim.h"
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#include "glthread/thread.h"
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#include "macros.h"
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#if USE_ISOC_THREADS || USE_POSIX_THREADS || USE_ISOC_AND_POSIX_THREADS || USE_WINDOWS_THREADS
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static int dummy;
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static void *
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thread_func (void *arg)
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{
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return arg;
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}
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int
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main ()
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{
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#if !defined __gnu_hurd__
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# if defined _GL_MULTITHREADED_ALWAYS_TRUE || defined _GL_MULTITHREADED_VIA_ELF
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ASSERT (gl_multithreaded ());
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# else
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ASSERT (! gl_multithreaded ());
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# endif
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#endif
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(void) gl_thread_create (thread_func, &dummy);
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ASSERT (gl_multithreaded ());
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return test_exit_status;
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}
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#else
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/* No multithreading available.
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glthread_create is a dummy that just returns ENOSYS.
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gl_thread_create therefore aborts. */
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#include <stdio.h>
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int
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main ()
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{
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fputs ("Skipping test: multithreading not enabled\n", stderr);
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return 77;
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}
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#endif
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