30 lines
739 B
C++
30 lines
739 B
C++
#ifndef cwMutex_H
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#define cwMutex_H
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namespace cw
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{
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namespace mutex
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{
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typedef handle<struct mutex_str> handle_t;
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rc_t create( handle_t& h );
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rc_t destroy( handle_t& h );
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rc_t tryLock( handle_t h, bool& lockFlRef );
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rc_t lock( handle_t h );
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rc_t unlock( handle_t h );
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// Set 'lockThenWaitFl' if the function should lock the mutex prior to waiting.
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// If 'lockThenWaitFl' is false then the function assumes the mutex is already locked
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// and directly waits. If 'lockThenWaitFl' is set and the mutex is not already locked
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// then the result is undefined.
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rc_t waitOnCondVar( handle_t h, bool lockThenWaitFl, unsigned timeOutMs );
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rc_t signalCondVar( handle_t h);
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}
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}
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#endif
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