| // RUN: %clangxx -O0 %s -o %t && %run %t | |
| // Android does not implement these calls. | |
| // UNSUPPORTED: android | |
| #include <assert.h> | |
| #include <fcntl.h> | |
| #include <semaphore.h> | |
| #include <stdio.h> | |
| #include <unistd.h> | |
| int main() { | |
| char name[1024]; | |
| sprintf(name, "/sem_open_test_%zu", (size_t)getpid()); | |
| sem_t *s = sem_open(name, O_CREAT, 0644, 123); | |
| assert(s != SEM_FAILED); | |
| assert(sem_close(s) == 0); | |
| assert(sem_unlink(name) == 0); | |
| } |