1 // ignore-windows: Concurrency on Windows is not supported yet. 2 // error-pattern: callee has fewer arguments than expected 3 4 //! The thread function must have exactly one argument. 5 6 #![feature(rustc_private)] 7 8 extern crate libc; 9 10 use std::{mem, ptr}; 11 thread_start() -> *mut libc::c_void12extern "C" fn thread_start() -> *mut libc::c_void { 13 panic!() 14 } 15 main()16fn main() { 17 unsafe { 18 let mut native: libc::pthread_t = mem::zeroed(); 19 let attr: libc::pthread_attr_t = mem::zeroed(); 20 // assert_eq!(libc::pthread_attr_init(&mut attr), 0); FIXME: this function is not yet implemented. 21 let thread_start: extern "C" fn() -> *mut libc::c_void = thread_start; 22 let thread_start: extern "C" fn(*mut libc::c_void) -> *mut libc::c_void = mem::transmute(thread_start); 23 assert_eq!(libc::pthread_create(&mut native, &attr, thread_start, ptr::null_mut()), 0); 24 assert_eq!(libc::pthread_join(native, ptr::null_mut()), 0); 25 } 26 } 27