diff options
Diffstat (limited to 'src/libstd/sys/unix/mutex.rs')
| -rw-r--r-- | src/libstd/sys/unix/mutex.rs | 42 | 
1 files changed, 21 insertions, 21 deletions
| diff --git a/src/libstd/sys/unix/mutex.rs b/src/libstd/sys/unix/mutex.rs index e4c231ff971..4e4abcfbeee 100644 --- a/src/libstd/sys/unix/mutex.rs +++ b/src/libstd/sys/unix/mutex.rs @@ -9,13 +9,13 @@ // except according to those terms. use cell::UnsafeCell; -use sys::sync as ffi; +use libc; use mem; -pub struct Mutex { inner: UnsafeCell<ffi::pthread_mutex_t> } +pub struct Mutex { inner: UnsafeCell<libc::pthread_mutex_t> } #[inline] -pub unsafe fn raw(m: &Mutex) -> *mut ffi::pthread_mutex_t { +pub unsafe fn raw(m: &Mutex) -> *mut libc::pthread_mutex_t { m.inner.get() } @@ -27,42 +27,42 @@ impl Mutex { pub const fn new() -> Mutex { // Might be moved and address is changing it is better to avoid // initialization of potentially opaque OS data before it landed - Mutex { inner: UnsafeCell::new(ffi::PTHREAD_MUTEX_INITIALIZER) } + Mutex { inner: UnsafeCell::new(libc::PTHREAD_MUTEX_INITIALIZER) } } #[inline] pub unsafe fn lock(&self) { - let r = ffi::pthread_mutex_lock(self.inner.get()); + let r = libc::pthread_mutex_lock(self.inner.get()); debug_assert_eq!(r, 0); } #[inline] pub unsafe fn unlock(&self) { - let r = ffi::pthread_mutex_unlock(self.inner.get()); + let r = libc::pthread_mutex_unlock(self.inner.get()); debug_assert_eq!(r, 0); } #[inline] pub unsafe fn try_lock(&self) -> bool { - ffi::pthread_mutex_trylock(self.inner.get()) == 0 + libc::pthread_mutex_trylock(self.inner.get()) == 0 } #[inline] #[cfg(not(target_os = "dragonfly"))] pub unsafe fn destroy(&self) { - let r = ffi::pthread_mutex_destroy(self.inner.get()); + let r = libc::pthread_mutex_destroy(self.inner.get()); debug_assert_eq!(r, 0); } #[inline] #[cfg(target_os = "dragonfly")] pub unsafe fn destroy(&self) { use libc; - let r = ffi::pthread_mutex_destroy(self.inner.get()); + let r = libc::pthread_mutex_destroy(self.inner.get()); // On DragonFly pthread_mutex_destroy() returns EINVAL if called on a - // mutex that was just initialized with ffi::PTHREAD_MUTEX_INITIALIZER. + // mutex that was just initialized with libc::PTHREAD_MUTEX_INITIALIZER. // Once it is used (locked/unlocked) or pthread_mutex_init() is called, // this behaviour no longer occurs. debug_assert!(r == 0 || r == libc::EINVAL); } } -pub struct ReentrantMutex { inner: UnsafeCell<ffi::pthread_mutex_t> } +pub struct ReentrantMutex { inner: UnsafeCell<libc::pthread_mutex_t> } unsafe impl Send for ReentrantMutex {} unsafe impl Sync for ReentrantMutex {} @@ -73,35 +73,35 @@ impl ReentrantMutex { } pub unsafe fn init(&mut self) { - let mut attr: ffi::pthread_mutexattr_t = mem::uninitialized(); - let result = ffi::pthread_mutexattr_init(&mut attr as *mut _); + let mut attr: libc::pthread_mutexattr_t = mem::uninitialized(); + let result = libc::pthread_mutexattr_init(&mut attr as *mut _); debug_assert_eq!(result, 0); - let result = ffi::pthread_mutexattr_settype(&mut attr as *mut _, - ffi::PTHREAD_MUTEX_RECURSIVE); + let result = libc::pthread_mutexattr_settype(&mut attr as *mut _, + libc::PTHREAD_MUTEX_RECURSIVE); debug_assert_eq!(result, 0); - let result = ffi::pthread_mutex_init(self.inner.get(), &attr as *const _); + let result = libc::pthread_mutex_init(self.inner.get(), &attr as *const _); debug_assert_eq!(result, 0); - let result = ffi::pthread_mutexattr_destroy(&mut attr as *mut _); + let result = libc::pthread_mutexattr_destroy(&mut attr as *mut _); debug_assert_eq!(result, 0); } pub unsafe fn lock(&self) { - let result = ffi::pthread_mutex_lock(self.inner.get()); + let result = libc::pthread_mutex_lock(self.inner.get()); debug_assert_eq!(result, 0); } #[inline] pub unsafe fn try_lock(&self) -> bool { - ffi::pthread_mutex_trylock(self.inner.get()) == 0 + libc::pthread_mutex_trylock(self.inner.get()) == 0 } pub unsafe fn unlock(&self) { - let result = ffi::pthread_mutex_unlock(self.inner.get()); + let result = libc::pthread_mutex_unlock(self.inner.get()); debug_assert_eq!(result, 0); } pub unsafe fn destroy(&self) { - let result = ffi::pthread_mutex_destroy(self.inner.get()); + let result = libc::pthread_mutex_destroy(self.inner.get()); debug_assert_eq!(result, 0); } } | 
