C++ (Cpp) MXUser_CreateExclLock Exemples

Exemple #1

Fichier : ulExcl.c Projet : angelovescio/open-vm-tools

MXUserExclLock *
MXUser_CreateSingletonExclLock(Atomic_Ptr *lockStorage,  // IN/OUT:
                               const char *name,         // IN:
                               MX_Rank rank)             // IN:
{
   MXUserExclLock *lock;

   ASSERT(lockStorage);

   lock = Atomic_ReadPtr(lockStorage);

   if (UNLIKELY(lock == NULL)) {
      MXUserExclLock *newLock = MXUser_CreateExclLock(name, rank);

      lock = Atomic_ReadIfEqualWritePtr(lockStorage, NULL, (void *) newLock);

      if (lock) {
         MXUser_DestroyExclLock(newLock);
      } else {
         lock = Atomic_ReadPtr(lockStorage);
      }
   }

   return lock;
}

Exemple #2

Fichier : pollGtk.c Projet : bzed/pkg-open-vm-tools

static void
PollGtkInit(void)
{
   ASSERT(pollState == NULL);
   pollState = g_new0(Poll, 1);

   pollState->lock = MXUser_CreateExclLock("pollGtkLock",
                                           RANK_pollDefaultLock);

   pollState->deviceTable = g_hash_table_new_full(g_direct_hash,
                                                  g_direct_equal,
                                                  NULL,
                                                  PollGtkRemoveOneCallback);
   ASSERT(pollState->deviceTable);

   pollState->timerTable = g_hash_table_new_full(g_direct_hash,
                                                 g_direct_equal,
                                                 NULL,
                                                 PollGtkRemoveOneCallback);
   ASSERT(pollState->timerTable);

#ifdef _WIN32
   pollState->signaledTable = g_hash_table_new(g_direct_hash,
                                               g_direct_equal);
   ASSERT(pollState->signaledTable);
#endif
}