1 files changed, 67 insertions, 71 deletions

diff --git a/w32_CancelableWait.c b/w32_CancelableWait.c
index 6352ff9..a40fa4d 100644
--- a/w32_CancelableWait.c
+++ b/w32_CancelableWait.c
@@ -62,87 +62,83 @@ ptw32_cancelable_wait (HANDLE waitHandle, DWORD timeout)
 
   handles[0] = waitHandle;
 
-  if ((self = pthread_self()) != NULL)
+  if ((self = pthread_self ()) != NULL)
     {
       /*
        * Get cancelEvent handle
        */
       if (self->cancelState == PTHREAD_CANCEL_ENABLE)
-				{
+	{
 
-					if ((handles[1] = self->cancelEvent) != NULL)
-						{
-							nHandles++;
-						}
-				}
+	  if ((handles[1] = self->cancelEvent) != NULL)
+	    {
+	      nHandles++;
+	    }
+	}
     }
   else
     {
       handles[1] = NULL;
     }
 
-  status = WaitForMultipleObjects (
-				    nHandles,
-				    handles,
-				    PTW32_FALSE,
-				    timeout);
-
-
-	switch (status - WAIT_OBJECT_0)
-		{
-			case 0:
-				/*
-				 * Got the handle.
-				 * In the event that both handles are signalled, the smallest index
-				 * value (us) is returned. As it has been arranged, this ensures that
-				 * we don't drop a signal that we should act on (i.e. semaphore,
-				 * mutex, or condition variable etc).
-				 */
-				result = 0;
-				break;
-
-			case 1:
-				/*
-				 * Got cancel request.
-				 * In the event that both handles are signaled, the cancel will
-				 * be ignored (see case 0 comment).
-				 */
-				ResetEvent (handles[1]);
-
-				if (self != NULL)
-					{
-						/*
-						 * Should handle POSIX and implicit POSIX threads..
-						 * Make sure we haven't been async-canceled in the meantime.
-						 */
-						(void) pthread_mutex_lock(&self->cancelLock);
-						if (self->state < PThreadStateCanceling)
-							{
-								self->state = PThreadStateCanceling;
-								self->cancelState = PTHREAD_CANCEL_DISABLE;
-								(void) pthread_mutex_unlock(&self->cancelLock);
-								ptw32_throw(PTW32_EPS_CANCEL);
-										
-								/* Never reached */
-							}
-						(void) pthread_mutex_unlock(&self->cancelLock);
-					}
-						
-				/* Should never get to here. */
-				result = EINVAL;
-				break;
-
-			default:
-				if (status == WAIT_TIMEOUT)
-					{
-						result = ETIMEDOUT;
-					}
-				else
-					{
-						result = EINVAL;
-					}
-				break;
-		}
+  status = WaitForMultipleObjects (nHandles, handles, PTW32_FALSE, timeout);
+
+
+  switch (status - WAIT_OBJECT_0)
+    {
+    case 0:
+      /*
+       * Got the handle.
+       * In the event that both handles are signalled, the smallest index
+       * value (us) is returned. As it has been arranged, this ensures that
+       * we don't drop a signal that we should act on (i.e. semaphore,
+       * mutex, or condition variable etc).
+       */
+      result = 0;
+      break;
+
+    case 1:
+      /*
+       * Got cancel request.
+       * In the event that both handles are signaled, the cancel will
+       * be ignored (see case 0 comment).
+       */
+      ResetEvent (handles[1]);
+
+      if (self != NULL)
+	{
+	  /*
+	   * Should handle POSIX and implicit POSIX threads..
+	   * Make sure we haven't been async-canceled in the meantime.
+	   */
+	  (void) pthread_mutex_lock (&self->cancelLock);
+	  if (self->state < PThreadStateCanceling)
+	    {
+	      self->state = PThreadStateCanceling;
+	      self->cancelState = PTHREAD_CANCEL_DISABLE;
+	      (void) pthread_mutex_unlock (&self->cancelLock);
+	      ptw32_throw (PTW32_EPS_CANCEL);
+
+	      /* Never reached */
+	    }
+	  (void) pthread_mutex_unlock (&self->cancelLock);
+	}
+
+      /* Should never get to here. */
+      result = EINVAL;
+      break;
+
+    default:
+      if (status == WAIT_TIMEOUT)
+	{
+	  result = ETIMEDOUT;
+	}
+      else
+	{
+	  result = EINVAL;
+	}
+      break;
+    }
 
   return (result);
 
@@ -151,11 +147,11 @@ ptw32_cancelable_wait (HANDLE waitHandle, DWORD timeout)
 int
 pthreadCancelableWait (HANDLE waitHandle)
 {
-  return (ptw32_cancelable_wait(waitHandle, INFINITE));
+  return (ptw32_cancelable_wait (waitHandle, INFINITE));
 }
 
 int
 pthreadCancelableTimedWait (HANDLE waitHandle, DWORD timeout)
 {
-  return (ptw32_cancelable_wait(waitHandle, timeout));
+  return (ptw32_cancelable_wait (waitHandle, timeout));
 }