1 //@ignore-target-windows: No libc on Windows
3 // Joining an already joined thread is undefined behavior.
7 extern "C" fn thread_start(_null: *mut libc::c_void) -> *mut libc::c_void {
13 let mut native: libc::pthread_t = mem::zeroed();
14 let attr: libc::pthread_attr_t = mem::zeroed();
15 // assert_eq!(libc::pthread_attr_init(&mut attr), 0); FIXME: this function is not yet implemented.
16 assert_eq!(libc::pthread_create(&mut native, &attr, thread_start, ptr::null_mut()), 0);
17 assert_eq!(libc::pthread_join(native, ptr::null_mut()), 0);
18 assert_eq!(libc::pthread_join(native, ptr::null_mut()), 0); //~ ERROR: Undefined Behavior: trying to join an already joined thread