IFND POWERPC_SEMAPHORESPPC_I
POWERPC_SEMAPHORESPPC_I SET 1
**
**      $VER: SemaphoresPPC.i 12.0 (1.8.97)
**
**      Structures related to WarpOS semaphore handling
**

                IFND    EXEC_TYPES_I
                include exec/types.i
                ENDC

                IFND    EXEC_SEMAPHORES_I
                include exec/semaphores.i
                ENDC

                IFND    POWERPCLIB_V7           ;only for V8+

****  SignalSemaphorePPC structure used by InitSemaphorePPC, ObtainSemaphorePPC,
****  AttemptSemaphorePPC, FreeSemaphorePPC, AddSemaphore, RemSemaphore


        STRUCTURE       SSPPC,0
        STRUCT          SSPPC_SS,SS_SIZE        ;signal semaphore struct
        APTR            SSPPC_RESERVE           ;private
        UWORD           SSPPC_LOCK              ;private
        LABEL           SSPPC_SIZE

****  return values of InitSemaphore and AddSemaphore

SSPPC_SUCCESS   =       -1
SSPPC_NOMEM     =       0

****  return values of AttemptSemaphorePPC and TrySemaphorePPC

ATTEMPT_SUCCESS   =       -1
ATTEMPT_FAILURE   =       0

**** status returned by AddUniqueSemaphorePPC

UNISEM_SUCCESS = -1
UNISEM_NOTUNIQUE = 0

                ENDC    ;POWERPCLIB_V7

        ENDC    ;SEMAPHORES_PPC_I