23 lines · cpp
1// RUN: %clangxx_msan -O0 -g %s -o %t && %run %t2 3#include <assert.h>4#include <sanitizer/msan_interface.h>5#include <semaphore.h>6 7int main(void) {8 sem_t sem;9 int res = sem_init(&sem, 0, 42);10 assert(res == 0);11 12 int v;13 res = sem_getvalue(&sem, &v);14 assert(res == 0);15 __msan_check_mem_is_initialized(&v, sizeof(v));16 assert(v == 42);17 18 res = sem_destroy(&sem);19 assert(res == 0);20 21 return 0;22}23