diff options
Diffstat (limited to 'ptw32_MCS_lock.c')
-rw-r--r-- | ptw32_MCS_lock.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/ptw32_MCS_lock.c b/ptw32_MCS_lock.c index 303fba9..42674cf 100644 --- a/ptw32_MCS_lock.c +++ b/ptw32_MCS_lock.c @@ -102,10 +102,10 @@ INLINE void ptw32_mcs_flag_set (LONG * flag) { - HANDLE e = (HANDLE)(PTW32_INTERLOCKED_VALUE)PTW32_INTERLOCKED_COMPARE_EXCHANGE( + HANDLE e = (HANDLE)(PTW32_INTERLOCKED_SIZE)PTW32_INTERLOCKED_COMPARE_EXCHANGE_SIZE( (PTW32_INTERLOCKED_PTR)flag, - (PTW32_INTERLOCKED_VALUE)-1, - (PTW32_INTERLOCKED_VALUE)0); + (PTW32_INTERLOCKED_SIZE)-1, + (PTW32_INTERLOCKED_SIZE)0); if ((HANDLE)0 != e) { /* another thread has already stored an event handle in the flag */ @@ -122,16 +122,18 @@ ptw32_mcs_flag_set (LONG * flag) INLINE void ptw32_mcs_flag_wait (LONG * flag) { - if (0 == PTW32_INTERLOCKED_EXCHANGE_ADD((PTW32_INTERLOCKED_PTR)flag, (PTW32_INTERLOCKED_VALUE)0)) /* MBR fence */ + if ((PTW32_INTERLOCKED_LONG)0 == + PTW32_INTERLOCKED_EXCHANGE_ADD_LONG((PTW32_INTERLOCKED_PTR)flag, + (PTW32_INTERLOCKED_LONG)0)) /* MBR fence */ { /* the flag is not set. create event. */ HANDLE e = CreateEvent(NULL, PTW32_FALSE, PTW32_FALSE, NULL); - if (0 == PTW32_INTERLOCKED_COMPARE_EXCHANGE( + if ((PTW32_INTERLOCKED_SIZE)0 == PTW32_INTERLOCKED_COMPARE_EXCHANGE_SIZE( (PTW32_INTERLOCKED_PTR)flag, - (PTW32_INTERLOCKED_VALUE)e, - (PTW32_INTERLOCKED_VALUE)0)) + (PTW32_INTERLOCKED_SIZE)e, + (PTW32_INTERLOCKED_SIZE)0)) { /* stored handle in the flag. wait on it now. */ WaitForSingleObject(e, INFINITE); @@ -190,8 +192,9 @@ void ptw32_mcs_lock_release (ptw32_mcs_local_node_t * node) { ptw32_mcs_lock_t *lock = node->lock; - ptw32_mcs_local_node_t *next = (ptw32_mcs_local_node_t *)(size_t) - PTW32_INTERLOCKED_EXCHANGE_ADD((PTW32_INTERLOCKED_PTR)&node->next, (PTW32_INTERLOCKED_VALUE)0); /* MBR fence */ + ptw32_mcs_local_node_t *next = + (ptw32_mcs_local_node_t *)(intptr_t) + PTW32_INTERLOCKED_EXCHANGE_ADD_SIZE((PTW32_INTERLOCKED_PTR)&node->next, (PTW32_INTERLOCKED_SIZE)0); /* MBR fence */ if (0 == next) { @@ -208,8 +211,8 @@ ptw32_mcs_lock_release (ptw32_mcs_local_node_t * node) /* wait for successor */ ptw32_mcs_flag_wait(&node->nextFlag); - next = (ptw32_mcs_local_node_t *)(size_t) - PTW32_INTERLOCKED_EXCHANGE_ADD((PTW32_INTERLOCKED_PTR)&node->next, (PTW32_INTERLOCKED_VALUE)0); /* MBR fence */ + next = (ptw32_mcs_local_node_t *)(intptr_t) + PTW32_INTERLOCKED_EXCHANGE_ADD_SIZE((PTW32_INTERLOCKED_PTR)&node->next, (PTW32_INTERLOCKED_SIZE)0); /* MBR fence */ } /* pass the lock */ |