Files
KirkOS/user/include/mlibc/tests/posix/semaphore.c
T
kaguya 9a9b91c940 user: implement mlibc as the libc, finally.
It's finally done..

Signed-off-by: kaguya <vpshinomiya@protonmail.com>
2026-05-02 03:31:49 -04:00

29 lines
645 B
C

#include <semaphore.h>
#include <assert.h>
#include <errno.h>
int main() {
sem_t sem;
assert(sem_init(&sem, 0, 1) == 0);
assert(sem_destroy(&sem) == 0);
assert(sem_init(&sem, 0, -1) == -1);
assert(errno == EINVAL);
assert(sem_init(&sem, 0, 3) == 0);
assert(sem_trywait(&sem) == 0);
assert(sem_trywait(&sem) == 0);
assert(sem_trywait(&sem) == 0);
assert(sem_trywait(&sem) == -1);
assert(errno == EAGAIN);
assert(sem_destroy(&sem) == 0);
sem_init(&sem, 0, 1);
assert(sem_wait(&sem) == 0);
assert(sem_trywait(&sem) == -1);
assert(sem_post(&sem) == 0);
assert(sem_wait(&sem) == 0);
assert(sem_destroy(&sem) == 0);
return 0;
}