1 /* RUN: %clangxx_msan -O0 %s -o %t && %run %t 2>&1 2 3 REQUIRES: target={{.*(linux|freebsd).*}} 4 */ 5 6 #include <assert.h> 7 #include <sys/eventfd.h> 8 9 #include <sanitizer/msan_interface.h> 10 main(int argc,char * argv[])11int main(int argc, char *argv[]) { 12 int efd = eventfd(42, 0); 13 assert(efd >= 0); 14 15 eventfd_t v; 16 int ret = eventfd_read(efd, &v); 17 assert(ret == 0); 18 __msan_check_mem_is_initialized(&v, sizeof(v)); 19 20 assert(v == 42); 21 } 22