summaryrefslogtreecommitdiff
path: root/lib/mlibc/tests/posix/flockfile.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/mlibc/tests/posix/flockfile.c')
-rw-r--r--lib/mlibc/tests/posix/flockfile.c35
1 files changed, 0 insertions, 35 deletions
diff --git a/lib/mlibc/tests/posix/flockfile.c b/lib/mlibc/tests/posix/flockfile.c
deleted file mode 100644
index 982311e..0000000
--- a/lib/mlibc/tests/posix/flockfile.c
+++ /dev/null
@@ -1,35 +0,0 @@
-#include <assert.h>
-#include <time.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <unistd.h>
-
-static void *worker(void *arg) {
- (void)arg;
- flockfile(stdout);
- fputs_unlocked("hello from worker", stdout);
- funlockfile(stdout);
- return NULL;
-}
-
-int main() {
- // Check that recursive locking works.
- assert(!ftrylockfile(stdout));
- flockfile(stdout);
- flockfile(stdout);
- funlockfile(stdout);
- funlockfile(stdout);
- funlockfile(stdout);
-
- assert(!ftrylockfile(stdout));
-
- pthread_t thread;
- int ret = pthread_create(&thread, NULL, &worker, NULL);
- assert(!ret);
-
- sleep(1);
- funlockfile(stdout);
-
- assert(!pthread_join(thread, NULL));
- return 0;
-}