MultiprocessingInfo.h

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#ifndef __MULTIPROCESSINGINFO__
#define __MULTIPROCESSINGINFO__
 
#ifndef __MACTYPES__
#include <MacTypes.h>
#endif
 
#ifndef __MULTIPROCESSING__
#include <Multiprocessing.h>
#endif
 
#if PRAGMA_ONCE
#pragma once
#endif
 
#ifdef __cplusplus
extern "C"
{
#endif
 
#if PRAGMA_IMPORT
#pragma import on
#endif
 
#if PRAGMA_STRUCT_ALIGN
#pragma options align = power
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(push, 2)
#elif PRAGMA_STRUCT_PACK
#pragma pack(2)
#endif
 
#if CALL_NOT_IN_CARBON
  MPPageSizeClass MPGetPageSizeClasses(void);
#endif /* CALL_NOT_IN_CARBON */
 
#if CALL_NOT_IN_CARBON
  ByteCount MPGetPageSize(MPPageSizeClass pageClass);
 
#endif /* CALL_NOT_IN_CARBON */
 
#if CALL_NOT_IN_CARBON
  OSStatus MPGetNextCoherenceID(MPCoherenceID *coherenceID);
 
  OSStatus MPGetNextCpuID(MPCoherenceID owningCoherenceID, MPCpuID *cpuID);
 
  OSStatus MPGetNextProcessID(MPProcessID *processID);
 
  OSStatus MPGetNextAddressSpaceID(MPProcessID owningProcessID,
                                   MPAddressSpaceID *addressSpaceID);
 
  OSStatus MPGetNextTaskID(MPProcessID owningProcessID, MPTaskID *taskID);
 
  OSStatus MPGetNextQueueID(MPProcessID owningProcessID, MPQueueID *queueID);
 
  OSStatus MPGetNextSemaphoreID(MPProcessID owningProcessID, MPSemaphoreID *semaphoreID);
 
  OSStatus MPGetNextCriticalRegionID(MPProcessID owningProcessID,
                                     MPCriticalRegionID *criticalRegionID);
 
  OSStatus MPGetNextTimerID(MPProcessID owningProcessID, MPTimerID *timerID);
 
  OSStatus MPGetNextEventID(MPProcessID owningProcessID, MPEventID *eventID);
 
  OSStatus MPGetNextNotificationID(MPProcessID owningProcessID,
                                   MPNotificationID *notificationID);
 
#endif /* CALL_NOT_IN_CARBON */
 
#if CALL_NOT_IN_CARBON
  OSStatus
  MPGetNextAreaID(MPAddressSpaceID owningSpaceID, MPAreaID *areaID);
 
#endif /* CALL_NOT_IN_CARBON */
 
#if CALL_NOT_IN_CARBON
  OSStatus MPGetNextConsoleID(MPConsoleID *consoleID);
 
  OSStatus MPGetNextID(MPOpaqueIDClass kind, MPOpaqueID *id);
 
#endif /* CALL_NOT_IN_CARBON */
 
  enum
  {
    /* The version of the MPAreaInfo structure requested.*/
    kMPQueueInfoVersion = 1L | (kOpaqueQueueID << 16),
    kMPSemaphoreInfoVersion = 1L | (kOpaqueSemaphoreID << 16),
    kMPEventInfoVersion = 1L | (kOpaqueEventID << 16),
    kMPCriticalRegionInfoVersion = 1L | (kOpaqueCriticalRegionID << 16),
    kMPNotificationInfoVersion = 1L | (kOpaqueNotificationID << 16),
    kMPAddressSpaceInfoVersion = 1L | (kOpaqueAddressSpaceID << 16)
  };
 
  struct MPQueueInfo
  {
    PBVersion version; /* Version of the data structure requested*/
 
    MPProcessID processID; /* Owning process ID*/
    OSType queueName;      /* Queue name*/
 
    ItemCount nWaiting;
    MPTaskID waitingTaskID; /* First waiting task.*/
 
    ItemCount nMessages;
    ItemCount nReserved;
 
    void *p1; /*< First message parameters...*/
    void *p2;
    void *p3;
  };
  typedef struct MPQueueInfo MPQueueInfo;
  struct MPSemaphoreInfo
  {
    PBVersion version; /*< Version of the data structure requested*/
 
    MPProcessID processID; /*< Owning process ID*/
    OSType semaphoreName;  /*< Semaphore name*/
 
    ItemCount nWaiting;
    MPTaskID waitingTaskID; /*< First waiting task.*/
 
    ItemCount maximum;
    ItemCount count;
  };
  typedef struct MPSemaphoreInfo MPSemaphoreInfo;
  struct MPEventInfo
  {
    PBVersion version; /*< Version of the data structure requested*/
 
    MPProcessID processID; /*< Owning process ID*/
    OSType eventName;      /*< Event name*/
 
    ItemCount nWaiting;
    MPTaskID waitingTaskID; /*< First waiting task.*/
 
    MPEventFlags events;
  };
  typedef struct MPEventInfo MPEventInfo;
  struct MPCriticalRegionInfo
  {
    PBVersion version; /*< Version of the data structure requested*/
 
    MPProcessID processID; /*< Owning process ID*/
    OSType regionName;     /*< Critical region name*/
 
    ItemCount nWaiting;
    MPTaskID waitingTaskID; /*< First waiting task.*/
 
    MPTaskID owningTask;
    ItemCount count;
  };
  typedef struct MPCriticalRegionInfo MPCriticalRegionInfo;
  struct MPNotificationInfo
  {
    PBVersion version; /*< Version of the data structure requested*/
 
    MPProcessID processID;   /*< Owning process ID*/
    OSType notificationName; /*< Notification name*/
 
    MPQueueID queueID; /*< Queue to notify.*/
    void *p1;
    void *p2;
    void *p3;
 
    MPEventID eventID; /*< Event to set.*/
    MPEventFlags events;
 
    MPSemaphoreID semaphoreID; /*< Sempahore to signal.   */
  };
  typedef struct MPNotificationInfo MPNotificationInfo;
  struct MPAddressSpaceInfo
  {
    PBVersion version; /*< Version of the data structure requested*/
 
    MPProcessID processID; /*< Owning process ID*/
    MPCoherenceID groupID; /*< Related coherence group.*/
    ItemCount nTasks;      /*< Number of tasks in this space.*/
    UInt32 vsid[16];       /*< Segment register VSIDs.*/
  };
  typedef struct MPAddressSpaceInfo MPAddressSpaceInfo;
  /* *** We should put the task info call here instead of in MPExtractTaskState.*/
 
#if CALL_NOT_IN_CARBON
  OSStatus MPGetQueueInfo(MPQueueID id, PBVersion version, MPQueueInfo *info_o);
 
  OSStatus MPGetSemaphoreInfo(MPSemaphoreID id, PBVersion version,
                              MPSemaphoreInfo *info_o);
 
  OSStatus MPGetEventInfo(MPEventID id, PBVersion version, MPEventInfo *info_o);
 
  OSStatus MPGetCriticalRegionInfo(MPCriticalRegionID id, PBVersion version,
                                   MPCriticalRegionInfo *info_o);
 
  OSStatus MPGetNotificationInfo(MPNotificationID id, PBVersion version,
                                 MPNotificationInfo *info_o);
 
  OSStatus MPGetAddressSpaceInfo(MPAddressSpaceID id, PBVersion version,
                                 MPAddressSpaceInfo *info_o);
 
#endif /* CALL_NOT_IN_CARBON */
 
#if PRAGMA_STRUCT_ALIGN
#pragma options align = reset
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(pop)
#elif PRAGMA_STRUCT_PACK
#pragma pack()
#endif
 
#ifdef PRAGMA_IMPORT_OFF
#pragma import off
#elif PRAGMA_IMPORT
#pragma import reset
#endif
 
#ifdef __cplusplus
}
#endif
 
#endif /* __MULTIPROCESSINGINFO__ */