#include <common.h>

int
main(void) {
        sem_t id;
        u_int elapsed;

        if (sem_init(&id, 0, 0) < 0) {
                perror("sem_init");
                return 1;
        }

        /* This should fail with a timeout and leave the value at 0. */
        if (timedwait(&id, 2500, &elapsed, ETIMEDOUT) < 0) {
                sem_destroy(&id);
                return 1;
        }
        if (!ELAPSED(elapsed, 2500)) {
                fprintf(stderr, "sem_timedwait() of locked sem took %ums "
                    "instead of 2500ms", elapsed);
                sem_destroy(&id);
                return 1;
        }
        if (checkvalue(&id, 0) < 0) {
                sem_destroy(&id);
                return 1;
        }

        if (sem_destroy(&id) < 0) {
                perror("sem_destroy");
                return 1;
        }
        return 0;
}