_mutex-os2.h

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#define INCL_DOSSEMAPHORES
 
#include <os2.h>
 
#define _RWSTD_MUTEX_INIT(mutex) \
        DosCreateMutexSem (0, &mutex, DC_SEM_SHARED,FALSE)
#define _RWSTD_MUTEX_DESTROY(mutex)   DosCloseMutexSem (mutex)
#define _RWSTD_MUTEX_LOCK(mutex) \
        DosRequestMutexSem (mutex, SEM_INDEFINITE_WAIT)
#define _RWSTD_MUTEX_UNLOCK(mutex)    DosReleaseMutexSem (mutex)
#define _RWSTD_MUTEX_T                HMTX