Function unlockShared [src]

Prototype

pub fn unlockShared(rwl: *DefaultRwLock) void

Parameters

rwl: *DefaultRwLock

Source

  pub fn unlockShared(rwl: *DefaultRwLock) void {
    const state = @atomicRmw(usize, &rwl.state, .Sub, READER, .seq_cst);

    if ((state & READER_MASK == READER) and (state & IS_WRITING != 0))
        rwl.semaphore.post();
}  