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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Private Function

lock

Private Function
std.Io.Dispatch.Mutex.lock
fn lock(mutex: *Mutex, ev: *Evented) Io.Cancelable!void

Params

File

Io/Dispatch.zig:938
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    fn lock(mutex: *Mutex, ev: *Evented) Io.Cancelable!void {
        if (mutex.tryLock()) return;
        var waiter: Waiter = .{
            .cancelable = .{ .queue = mutex.queue, .cancel = &Mutex.Waiter.canceled },
            .mutex = mutex,
        };
        ev.yield(.{ .mutex_wait = &waiter });
        try waiter.cancelable.acknowledge(waiter.sleeper.fiber);
    }