diff --git a/src/libstd/thread/mod.rs b/src/libstd/thread/mod.rs index 2a3fb5ec43f2a..d3949743bcadb 100644 --- a/src/libstd/thread/mod.rs +++ b/src/libstd/thread/mod.rs @@ -318,20 +318,38 @@ impl Builder { // Free functions //////////////////////////////////////////////////////////////////////////////// -/// Spawns a new thread, returning a `JoinHandle` for it. +/// Spawns a new thread, returning a [`JoinHandle`] for it. /// /// The join handle will implicitly *detach* the child thread upon being /// dropped. In this case, the child thread may outlive the parent (unless /// the parent thread is the main thread; the whole process is terminated when -/// the main thread finishes.) Additionally, the join handle provides a `join` +/// the main thread finishes). Additionally, the join handle provides a [`join`] /// method that can be used to join the child thread. If the child thread -/// panics, `join` will return an `Err` containing the argument given to -/// `panic`. +/// panics, [`join`] will return an [`Err`] containing the argument given to +/// [`panic`]. /// /// # Panics /// -/// Panics if the OS fails to create a thread; use `Builder::spawn` +/// Panics if the OS fails to create a thread; use [`Builder::spawn`] /// to recover from such errors. +/// +/// [`JoinHandle`]: ../../std/thread/struct.JoinHandle.html +/// [`join`]: ../../std/thread/struct.JoinHandle.html#method.join +/// [`Err`]: ../../std/result/enum.Result.html#variant.Err +/// [`panic!`]: ../../std/macro.panic.html +/// [`Builder::spawn`]: ../../std/thread/struct.Builder.html#method.spawn +/// +/// # Examples +/// +/// ``` +/// use std::thread; +/// +/// let handler = thread::spawn(|| { +/// // thread code +/// }); +/// +/// handler.join().unwrap(); +/// ``` #[stable(feature = "rust1", since = "1.0.0")] pub fn spawn(f: F) -> JoinHandle where F: FnOnce() -> T, F: Send + 'static, T: Send + 'static @@ -341,7 +359,7 @@ pub fn spawn(f: F) -> JoinHandle where /// Gets a handle to the thread that invokes it. /// -/// #Examples +/// # Examples /// /// Getting a handle to the current thread with `thread::current()`: /// @@ -366,6 +384,14 @@ pub fn current() -> Thread { } /// Cooperatively gives up a timeslice to the OS scheduler. +/// +/// # Examples +/// +/// ``` +/// use std::thread; +/// +/// thread::yield_now(); +/// ``` #[stable(feature = "rust1", since = "1.0.0")] pub fn yield_now() { imp::Thread::yield_now() @@ -375,7 +401,7 @@ pub fn yield_now() { /// /// # Examples /// -/// ```rust,should_panic +/// ```should_panic /// use std::thread; /// /// struct SomeStruct; @@ -413,6 +439,15 @@ pub fn panicking() -> bool { /// specifics or platform-dependent functionality. Note that on unix platforms /// this function will not return early due to a signal being received or a /// spurious wakeup. +/// +/// # Examples +/// +/// ```no_run +/// use std::thread; +/// +/// // Let's sleep for 2 seconds: +/// thread::sleep_ms(2000); +/// ``` #[stable(feature = "rust1", since = "1.0.0")] #[rustc_deprecated(since = "1.6.0", reason = "replaced by `std::thread::sleep`")] pub fn sleep_ms(ms: u32) { @@ -433,7 +468,7 @@ pub fn sleep_ms(ms: u32) { /// /// # Examples /// -/// ```rust,no_run +/// ```no_run /// use std::{thread, time}; /// /// let ten_millis = time::Duration::from_millis(10);