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25ab5abf5b
As 'perf bench futex wake-parallel" will use this, which is not available in older systems such as versions of the android NDK used in my container build tests (r12b and r15c at the moment). Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: James Yang <james.yang@arm.com Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kim Phillips <kim.phillips@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-1i7iv54in4wj08lwo55b0pzv@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
12 lines
244 B
C
12 lines
244 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <stdint.h>
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#include <pthread.h>
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int main(void)
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{
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pthread_barrier_t barrier;
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pthread_barrier_init(&barrier, NULL, 1);
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pthread_barrier_wait(&barrier);
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return pthread_barrier_destroy(&barrier);
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}
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