diff options
Diffstat (limited to 'lib/mlibc/tests/posix/flockfile.c')
-rw-r--r-- | lib/mlibc/tests/posix/flockfile.c | 35 |
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; -} |