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authorIan Moffett <ian@osmora.org>2024-03-07 17:28:52 -0500
committerIan Moffett <ian@osmora.org>2024-03-07 18:24:51 -0500
commitf5e48e94a2f4d4bbd6e5628c7f2afafc6dbcc459 (patch)
tree93b156621dc0303816b37f60ba88051b702d92f6 /lib/mlibc/tests/posix/pthread_barrier.c
parentbd5969fc876a10b18613302db7087ef3c40f18e1 (diff)
build: Build mlibc + add distclean target
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'lib/mlibc/tests/posix/pthread_barrier.c')
-rw-r--r--lib/mlibc/tests/posix/pthread_barrier.c56
1 files changed, 0 insertions, 56 deletions
diff --git a/lib/mlibc/tests/posix/pthread_barrier.c b/lib/mlibc/tests/posix/pthread_barrier.c
deleted file mode 100644
index 213ba8f..0000000
--- a/lib/mlibc/tests/posix/pthread_barrier.c
+++ /dev/null
@@ -1,56 +0,0 @@
-#include <pthread.h>
-#include <unistd.h>
-#include <assert.h>
-
-pthread_barrier_t barrier;
-_Atomic int hitBarrierCount, pastBarrierCount;
-
-static void *worker(void *arg) {
- (void)arg;
- hitBarrierCount++;
- pthread_barrier_wait(&barrier);
- pastBarrierCount++;
- return NULL;
-}
-
-int main() {
- // pthread_barrierattr_t
- pthread_barrierattr_t attr;
- pthread_barrierattr_init(&attr);
-
- int pshared;
- pthread_barrierattr_getpshared(&attr, &pshared);
- assert(pshared == PTHREAD_PROCESS_PRIVATE);
-
- pthread_barrierattr_setpshared(&attr, PTHREAD_PROCESS_SHARED);
- pthread_barrierattr_getpshared(&attr, &pshared);
- assert(pshared == PTHREAD_PROCESS_SHARED);
-
- pthread_barrierattr_setpshared(&attr, PTHREAD_PROCESS_PRIVATE);
- pthread_barrierattr_getpshared(&attr, &pshared);
- assert(pshared == PTHREAD_PROCESS_PRIVATE);
-
- // pthread_barrier_t
- pthread_barrier_init(&barrier, &attr, 3);
- pthread_barrierattr_destroy(&attr);
-
- pthread_t thread1;
- int ret = pthread_create(&thread1, NULL, &worker, NULL);
- assert(!ret);
-
- pthread_t thread2;
- ret = pthread_create(&thread2, NULL, &worker, NULL);
- assert(!ret);
-
- sleep(1);
-
- // Make sure the barrier actually stops threads from proceeding.
- assert(pastBarrierCount == 0);
- assert(hitBarrierCount <= 2);
-
- hitBarrierCount++;
- pthread_barrier_wait(&barrier);
- assert(hitBarrierCount == 3);
-
- pthread_barrier_destroy(&barrier);
-}