| // RUN: %clangxx_msan -O0 %s -o %t && %run %t 2>&1 | |
| #include <assert.h> | |
| #include <sys/eventfd.h> | |
| #include <sanitizer/msan_interface.h> | |
| int main(int argc, char *argv[]) { | |
| int efd = eventfd(42, 0); | |
| assert(efd >= 0); | |
| eventfd_t v; | |
| int ret = eventfd_read(efd, &v); | |
| assert(ret == 0); | |
| __msan_check_mem_is_initialized(&v, sizeof(v)); | |
| assert(v == 42); | |
| } |