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Clarify the blocking behavior of RwLock.lockShared(). (#19752)

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IntegratedQuantum 2024-04-24 17:41:13 +02:00 committed by GitHub
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lib/std/Thread/RwLock.zig
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@ -41,7 +41,9 @@ pub fn tryLockShared(rwl: *RwLock) bool {
return rwl.impl.tryLockShared();
}
/// Blocks until shared lock ownership is acquired.
/// Obtains shared lock ownership.
/// Blocks if another thread has exclusive ownership.
/// May block if another thread is attempting to get exclusive ownership.
pub fn lockShared(rwl: *RwLock) void {
return rwl.impl.lockShared();
}