re-indentation, bug fixes, hooks for pre-emptive async cancelation

1 files changed, 56 insertions, 55 deletions

diff --git a/pthread_rwlock_init.c b/pthread_rwlock_init.c
index 3a71ff2..8c27cac 100644
--- a/pthread_rwlock_init.c
+++ b/pthread_rwlock_init.c
@@ -41,69 +41,70 @@
 #include "implement.h"
 
 int
-pthread_rwlock_init(pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr)
+pthread_rwlock_init (pthread_rwlock_t * rwlock,
+		     const pthread_rwlockattr_t * attr)
 {
-    int result;
-    pthread_rwlock_t rwl = 0;
-
-    if (rwlock == NULL)
-      {
-	return EINVAL;
-      }
-
-    if (attr != NULL && *attr != NULL)
-      {
-	result = EINVAL; /* Not supported */
-	goto DONE;
-      }
-
-    rwl = (pthread_rwlock_t) calloc(1, sizeof(*rwl));
-
-    if (rwl == NULL)
-      {
-	result = ENOMEM;
-	goto DONE;
-      }
-
-    rwl->nSharedAccessCount = 0;
-    rwl->nExclusiveAccessCount = 0;
-    rwl->nCompletedSharedAccessCount = 0;
-
-    result = pthread_mutex_init(&rwl->mtxExclusiveAccess, NULL);
-    if (result != 0)
-      {
-	goto FAIL0;
-      }
-
-    result = pthread_mutex_init(&rwl->mtxSharedAccessCompleted, NULL);
-    if (result != 0)
-      {
-	goto FAIL1;
-      }
-
-    result = pthread_cond_init(&rwl->cndSharedAccessCompleted, NULL);
-    if (result != 0)
-      {
-	goto FAIL2;
-      }
-
-    rwl->nMagic = PTW32_RWLOCK_MAGIC;
-
-    result = 0;
-    goto DONE;
+  int result;
+  pthread_rwlock_t rwl = 0;
+
+  if (rwlock == NULL)
+    {
+      return EINVAL;
+    }
+
+  if (attr != NULL && *attr != NULL)
+    {
+      result = EINVAL;		/* Not supported */
+      goto DONE;
+    }
+
+  rwl = (pthread_rwlock_t) calloc (1, sizeof (*rwl));
+
+  if (rwl == NULL)
+    {
+      result = ENOMEM;
+      goto DONE;
+    }
+
+  rwl->nSharedAccessCount = 0;
+  rwl->nExclusiveAccessCount = 0;
+  rwl->nCompletedSharedAccessCount = 0;
+
+  result = pthread_mutex_init (&rwl->mtxExclusiveAccess, NULL);
+  if (result != 0)
+    {
+      goto FAIL0;
+    }
+
+  result = pthread_mutex_init (&rwl->mtxSharedAccessCompleted, NULL);
+  if (result != 0)
+    {
+      goto FAIL1;
+    }
+
+  result = pthread_cond_init (&rwl->cndSharedAccessCompleted, NULL);
+  if (result != 0)
+    {
+      goto FAIL2;
+    }
+
+  rwl->nMagic = PTW32_RWLOCK_MAGIC;
+
+  result = 0;
+  goto DONE;
 
 FAIL2:
-    (void) pthread_mutex_destroy(&(rwl->mtxSharedAccessCompleted));
+  (void) pthread_mutex_destroy (&(rwl->mtxSharedAccessCompleted));
 
 FAIL1:
-    (void) pthread_mutex_destroy(&(rwl->mtxExclusiveAccess));
+  (void) pthread_mutex_destroy (&(rwl->mtxExclusiveAccess));
 
 FAIL0:
-    (void) free(rwl);
-    rwl = NULL;
+  (void) free (rwl);
+  rwl = NULL;
 
 DONE:
-    *rwlock = rwl;
+  *rwlock = rwl;
 
-    return result;
+  return result;
 }