1*7c3d14c8STreehugger Robot // RUN: %clangxx_msan -O0 -g %s -o %t && %run %t 2*7c3d14c8STreehugger Robot 3*7c3d14c8STreehugger Robot #include <assert.h> 4*7c3d14c8STreehugger Robot #include <sanitizer/msan_interface.h> 5*7c3d14c8STreehugger Robot #include <semaphore.h> 6*7c3d14c8STreehugger Robot main(void)7*7c3d14c8STreehugger Robotint main(void) { 8*7c3d14c8STreehugger Robot sem_t sem; 9*7c3d14c8STreehugger Robot int res = sem_init(&sem, 0, 42); 10*7c3d14c8STreehugger Robot assert(res == 0); 11*7c3d14c8STreehugger Robot 12*7c3d14c8STreehugger Robot int v; 13*7c3d14c8STreehugger Robot res = sem_getvalue(&sem, &v); 14*7c3d14c8STreehugger Robot assert(res == 0); 15*7c3d14c8STreehugger Robot __msan_check_mem_is_initialized(&v, sizeof(v)); 16*7c3d14c8STreehugger Robot assert(v == 42); 17*7c3d14c8STreehugger Robot 18*7c3d14c8STreehugger Robot res = sem_destroy(&sem); 19*7c3d14c8STreehugger Robot assert(res == 0); 20*7c3d14c8STreehugger Robot 21*7c3d14c8STreehugger Robot return 0; 22*7c3d14c8STreehugger Robot } 23