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Monster Media 1996 #15
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Monster Media Number 15 (Monster Media)(July 1996).ISO
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memsz313.zip
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MUTEX.H
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1995-05-25
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/******************************************************************** MUTEX.H
* *
* MUTEX Semaphore Class *
* *
****************************************************************************/
#ifndef MUTEX_H
#define MUTEX_H
class Mutex
{
private:
HMTX Handle ;
public:
Mutex ( PSZ Name )
{
APIRET Status = DosCreateMutexSem ( Name, &Handle, 0, FALSE ) ;
if ( Status )
{
extern VOID Log ( char *Message, ... ) ;
Log ( "MUTEX: Unable to create semaphore '%s'.\r\n", Name ) ;
}
}
~Mutex ( )
{
DosCloseMutexSem ( Handle ) ;
}
APIRET Request ( int Timeout )
{
return ( DosRequestMutexSem ( Handle, Timeout ) ) ;
}
APIRET Release ( )
{
return ( DosReleaseMutexSem ( Handle ) ) ;
}
} ;
#endif