25 lines
839 B
Rust
25 lines
839 B
Rust
// ignore-windows: Concurrency on Windows is not supported yet.
|
|
|
|
// Joining a detached thread is undefined behavior.
|
|
|
|
#![feature(rustc_private)]
|
|
|
|
extern crate libc;
|
|
|
|
use std::{mem, ptr};
|
|
|
|
extern "C" fn thread_start(_null: *mut libc::c_void) -> *mut libc::c_void {
|
|
ptr::null_mut()
|
|
}
|
|
|
|
fn main() {
|
|
unsafe {
|
|
let mut native: libc::pthread_t = mem::zeroed();
|
|
let attr: libc::pthread_attr_t = mem::zeroed();
|
|
// assert_eq!(libc::pthread_attr_init(&mut attr), 0); FIXME: this function is not yet implemented.
|
|
assert_eq!(libc::pthread_create(&mut native, &attr, thread_start, ptr::null_mut()), 0);
|
|
assert_eq!(libc::pthread_detach(native), 0);
|
|
assert_eq!(libc::pthread_join(native, ptr::null_mut()), 0); //~ ERROR: Undefined Behavior: trying to join a detached or already joined thread
|
|
}
|
|
}
|