cvs update pthreads

1 files changed, 109 insertions, 110 deletions

diff --git a/pthreads/pthread_rwlock_init.c b/pthreads/pthread_rwlock_init.c
index 3e3f448c0..c1d703d4d 100644
--- a/pthreads/pthread_rwlock_init.c
+++ b/pthreads/pthread_rwlock_init.c
@@ -1,110 +1,109 @@
-/*
- * pthread_rwlock_init.c
- *
- * Description:
- * This translation unit implements read/write lock primitives.
- *
- * --------------------------------------------------------------------------
- *
- *      Pthreads-win32 - POSIX Threads Library for Win32
- *      Copyright(C) 1998 John E. Bossom
- *      Copyright(C) 1999,2005 Pthreads-win32 contributors
- * 
- *      Contact Email: rpj@callisto.canberra.edu.au
- * 
- *      The current list of contributors is contained
- *      in the file CONTRIBUTORS included with the source
- *      code distribution. The list can also be seen at the
- *      following World Wide Web location:
- *      http://sources.redhat.com/pthreads-win32/contributors.html
- * 
- *      This library is free software; you can redistribute it and/or
- *      modify it under the terms of the GNU Lesser General Public
- *      License as published by the Free Software Foundation; either
- *      version 2 of the License, or (at your option) any later version.
- * 
- *      This library is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *      Lesser General Public License for more details.
- * 
- *      You should have received a copy of the GNU Lesser General Public
- *      License along with this library in the file COPYING.LIB;
- *      if not, write to the Free Software Foundation, Inc.,
- *      59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-
-#include <errno.h>
-#include <limits.h>
-
-#include "pthread.h"
-#include "implement.h"
-
-int
-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;
-
-FAIL2:
-  (void) pthread_mutex_destroy (&(rwl->mtxSharedAccessCompleted));
-
-FAIL1:
-  (void) pthread_mutex_destroy (&(rwl->mtxExclusiveAccess));
-
-FAIL0:
-  (void) free (rwl);
-  rwl = NULL;
-
-DONE:
-  *rwlock = rwl;
-
-  return result;
-}
+/*

+ * pthread_rwlock_init.c

+ *

+ * Description:

+ * This translation unit implements read/write lock primitives.

+ *

+ * --------------------------------------------------------------------------

+ *

+ *      Pthreads-win32 - POSIX Threads Library for Win32

+ *      Copyright(C) 1998 John E. Bossom

+ *      Copyright(C) 1999,2005 Pthreads-win32 contributors

+ * 

+ *      Contact Email: rpj@callisto.canberra.edu.au

+ * 

+ *      The current list of contributors is contained

+ *      in the file CONTRIBUTORS included with the source

+ *      code distribution. The list can also be seen at the

+ *      following World Wide Web location:

+ *      http://sources.redhat.com/pthreads-win32/contributors.html

+ * 

+ *      This library is free software; you can redistribute it and/or

+ *      modify it under the terms of the GNU Lesser General Public

+ *      License as published by the Free Software Foundation; either

+ *      version 2 of the License, or (at your option) any later version.

+ * 

+ *      This library is distributed in the hope that it will be useful,

+ *      but WITHOUT ANY WARRANTY; without even the implied warranty of

+ *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

+ *      Lesser General Public License for more details.

+ * 

+ *      You should have received a copy of the GNU Lesser General Public

+ *      License along with this library in the file COPYING.LIB;

+ *      if not, write to the Free Software Foundation, Inc.,

+ *      59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

+ */

+

+#include <limits.h>

+

+#include "pthread.h"

+#include "implement.h"

+

+int

+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;

+

+FAIL2:

+  (void) pthread_mutex_destroy (&(rwl->mtxSharedAccessCompleted));

+

+FAIL1:

+  (void) pthread_mutex_destroy (&(rwl->mtxExclusiveAccess));

+

+FAIL0:

+  (void) free (rwl);

+  rwl = NULL;

+

+DONE:

+  *rwlock = rwl;

+

+  return result;

+}