cvs update pthreads

1 files changed, 108 insertions, 108 deletions

diff --git a/pthreads/pthread_key_create.c b/pthreads/pthread_key_create.c
index 5e278c2ca..9ffa03010 100644
--- a/pthreads/pthread_key_create.c
+++ b/pthreads/pthread_key_create.c
@@ -1,108 +1,108 @@
-/*
- * pthread_key_create.c
- *
- * Description:
- * POSIX thread functions which implement thread-specific data (TSD).
- *
- * --------------------------------------------------------------------------
- *
- *      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 "pthread.h"
-#include "implement.h"
-
-
-/* TLS_OUT_OF_INDEXES not defined on WinCE */
-#ifndef TLS_OUT_OF_INDEXES
-#define TLS_OUT_OF_INDEXES 0xffffffff
-#endif
-
-int
-pthread_key_create (pthread_key_t * key, void (*destructor) (void *))
-     /*
-      * ------------------------------------------------------
-      * DOCPUBLIC
-      *      This function creates a thread-specific data key visible
-      *      to all threads. All existing and new threads have a value
-      *      NULL for key until set using pthread_setspecific. When any
-      *      thread with a non-NULL value for key terminates, 'destructor'
-      *      is called with key's current value for that thread.
-      *
-      * PARAMETERS
-      *      key
-      *              pointer to an instance of pthread_key_t
-      *
-      *
-      * DESCRIPTION
-      *      This function creates a thread-specific data key visible
-      *      to all threads. All existing and new threads have a value
-      *      NULL for key until set using pthread_setspecific. When any
-      *      thread with a non-NULL value for key terminates, 'destructor'
-      *      is called with key's current value for that thread.
-      *
-      * RESULTS
-      *              0               successfully created semaphore,
-      *              EAGAIN          insufficient resources or PTHREAD_KEYS_MAX
-      *                              exceeded,
-      *              ENOMEM          insufficient memory to create the key,
-      *
-      * ------------------------------------------------------
-      */
-{
-  int result = 0;
-  pthread_key_t newkey;
-
-  if ((newkey = (pthread_key_t) calloc (1, sizeof (*newkey))) == NULL)
-    {
-      result = ENOMEM;
-    }
-  else if ((newkey->key = TlsAlloc ()) == TLS_OUT_OF_INDEXES)
-    {
-      result = EAGAIN;
-
-      free (newkey);
-      newkey = NULL;
-    }
-  else if (destructor != NULL)
-    {
-      /*
-       * Have to manage associations between thread and key;
-       * Therefore, need a lock that allows multiple threads
-       * to gain exclusive access to the key->threads list.
-       *
-       * The mutex will only be created when it is first locked.
-       */
-      newkey->keyLock = PTHREAD_MUTEX_INITIALIZER;
-      newkey->destructor = destructor;
-    }
-
-  *key = newkey;
-
-  return (result);
-}
+/*

+ * pthread_key_create.c

+ *

+ * Description:

+ * POSIX thread functions which implement thread-specific data (TSD).

+ *

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

+ *

+ *      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 "pthread.h"

+#include "implement.h"

+

+

+/* TLS_OUT_OF_INDEXES not defined on WinCE */

+#ifndef TLS_OUT_OF_INDEXES

+#define TLS_OUT_OF_INDEXES 0xffffffff

+#endif

+

+int

+pthread_key_create (pthread_key_t * key, void (*destructor) (void *))

+     /*

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

+      * DOCPUBLIC

+      *      This function creates a thread-specific data key visible

+      *      to all threads. All existing and new threads have a value

+      *      NULL for key until set using pthread_setspecific. When any

+      *      thread with a non-NULL value for key terminates, 'destructor'

+      *      is called with key's current value for that thread.

+      *

+      * PARAMETERS

+      *      key

+      *              pointer to an instance of pthread_key_t

+      *

+      *

+      * DESCRIPTION

+      *      This function creates a thread-specific data key visible

+      *      to all threads. All existing and new threads have a value

+      *      NULL for key until set using pthread_setspecific. When any

+      *      thread with a non-NULL value for key terminates, 'destructor'

+      *      is called with key's current value for that thread.

+      *

+      * RESULTS

+      *              0               successfully created semaphore,

+      *              EAGAIN          insufficient resources or PTHREAD_KEYS_MAX

+      *                              exceeded,

+      *              ENOMEM          insufficient memory to create the key,

+      *

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

+      */

+{

+  int result = 0;

+  pthread_key_t newkey;

+

+  if ((newkey = (pthread_key_t) calloc (1, sizeof (*newkey))) == NULL)

+    {

+      result = ENOMEM;

+    }

+  else if ((newkey->key = TlsAlloc ()) == TLS_OUT_OF_INDEXES)

+    {

+      result = EAGAIN;

+

+      free (newkey);

+      newkey = NULL;

+    }

+  else if (destructor != NULL)

+    {

+      /*

+       * Have to manage associations between thread and key;

+       * Therefore, need a lock that allows competing threads

+       * to gain exclusive access to the key->threads list.

+       *

+       * The mutex will only be created when it is first locked.

+       */

+      newkey->keyLock = PTHREAD_MUTEX_INITIALIZER;

+      newkey->destructor = destructor;

+    }

+

+  *key = newkey;

+

+  return (result);

+}