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refactor: add POSIX barriers to libffi.threads testsuite

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This commit is contained in:
Anthony Green 2025-06-08 07:56:37 -04:00
parent 70b34efece
commit 5be311bed5
1 changed files with 8 additions and 0 deletions
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8
testsuite/libffi.threads/tsan.c
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@ -8,7 +8,9 @@
#define NUM_THREADS 20
#ifdef _POSIX_BARRIERS
pthread_barrier_t barrier;
#endif
typedef float (*callback_fn)(float, float);
@ -19,7 +21,9 @@ void callback(ffi_cif *cif __UNUSED__, void *ret, void **args, void *userdata __
}
void *thread_func(void *arg) {
#ifdef _POSIX_BARRIERS
pthread_barrier_wait(&barrier);
#endif
ffi_cif cif;
ffi_type *args[2] = { &ffi_type_float, &ffi_type_float };
@ -46,7 +50,9 @@ void *thread_func(void *arg) {
int main() {
pthread_t threads[NUM_THREADS];
#ifdef _POSIX_BARRIERS
pthread_barrier_init(&barrier, NULL, NUM_THREADS);
#endif
for (int i = 0; i < NUM_THREADS; ++i) {
if (pthread_create(&threads[i], NULL, thread_func, NULL) != 0) {
@ -59,7 +65,9 @@ int main() {
pthread_join(threads[i], NULL);
}
#ifdef _POSIX_BARRIERS
pthread_barrier_destroy(&barrier);
#endif
printf("Completed\n");
return 0;