21 #ifndef __JackTimedDriver__    22 #define __JackTimedDriver__    24 #include "JackAudioDriver.h"    38         jack_time_t fAnchorTimeUsec;
    40         int FirstCycle(jack_time_t cur_time);
    41         int CurrentCycle(jack_time_t cur_time);
    48                 : 
JackAudioDriver(name, alias, engine, table), fCycleCount(0), fAnchorTimeUsec(0)
    54         bool IsFixedBufferSize()
    74         virtual int ProcessNull();
 
Locked Engine, access to methods is serialized using a mutex.
Inter process synchronization using POSIX semaphore.
The base class for audio drivers: drivers with audio ports.