diff options
Diffstat (limited to 'ptw32_MCS_lock.c')
| -rw-r--r-- | ptw32_MCS_lock.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/ptw32_MCS_lock.c b/ptw32_MCS_lock.c index ff74efa..08bea49 100644 --- a/ptw32_MCS_lock.c +++ b/ptw32_MCS_lock.c @@ -229,11 +229,10 @@ ptw32_mcs_lock_try_acquire (ptw32_mcs_lock_t * lock, ptw32_mcs_local_node_t * no node->readyFlag = 0; node->next = 0; /* initially, no successor */ - return ((PTW32_INTERLOCKED_LPLONG)PTW32_INTERLOCKED_COMPARE_EXCHANGE_PTR( - (PTW32_INTERLOCKED_LPLONG)lock, - (PTW32_INTERLOCKED_LPLONG)node, - (PTW32_INTERLOCKED_LPLONG)0) - == (PTW32_INTERLOCKED_LPLONG)0) ? 0 : EBUSY; + return ((PVOID)PTW32_INTERLOCKED_COMPARE_EXCHANGE_PTR((LPVOID volatile *)lock, + (PVOID)node, + (PVOID)0) + == (PVOID)0) ? 0 : EBUSY; } /* |