diff options
Diffstat (limited to 'src/libstd/sys/common')
| -rw-r--r-- | src/libstd/sys/common/mutex.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libstd/sys/common/mutex.rs b/src/libstd/sys/common/mutex.rs index 5a6dfe7fb1a..7a2183c522f 100644 --- a/src/libstd/sys/common/mutex.rs +++ b/src/libstd/sys/common/mutex.rs @@ -27,6 +27,12 @@ impl Mutex { /// first used with any of the functions below. pub const fn new() -> Mutex { Mutex(imp::Mutex::new()) } + /// Prepare the mutex for use. + /// + /// This should be called once the mutex is at a stable memory address. + #[inline] + pub unsafe fn init(&mut self) { self.0.init() } + /// Locks the mutex blocking the current thread until it is available. /// /// Behavior is undefined if the mutex has been moved between this and any |