3d28b8b98e
* Delete `sys::unix::{c, sync}` as these are now all folded into libc itself
* Update all references to use `libc` as a result.
* Update all references to the new flat namespace.
* Moves all windows bindings into sys::c
40 lines
1.1 KiB
Rust
40 lines
1.1 KiB
Rust
// Copyright 2014-2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![allow(dead_code)] // not used on all platforms
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use mem;
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use libc;
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pub type Key = libc::pthread_key_t;
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#[inline]
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pub unsafe fn create(dtor: Option<unsafe extern fn(*mut u8)>) -> Key {
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let mut key = 0;
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assert_eq!(libc::pthread_key_create(&mut key, mem::transmute(dtor)), 0);
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key
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}
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#[inline]
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pub unsafe fn set(key: Key, value: *mut u8) {
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let r = libc::pthread_setspecific(key, value as *mut _);
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debug_assert_eq!(r, 0);
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}
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#[inline]
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pub unsafe fn get(key: Key) -> *mut u8 {
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libc::pthread_getspecific(key) as *mut u8
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}
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#[inline]
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pub unsafe fn destroy(key: Key) {
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let r = libc::pthread_key_delete(key);
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debug_assert_eq!(r, 0);
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}
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