Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_asn1 / lib / nsslocks.h

diff --git a/Security/libsecurity_asn1/lib/nsslocks.h b/Security/libsecurity_asn1/lib/nsslocks.h
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+/*
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is the Netscape security libraries.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are 
+ * Copyright (C) 1994-2000 Netscape Communications Corporation.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s):
+ * 
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU General Public License Version 2 or later (the
+ * "GPL"), in which case the provisions of the GPL are applicable 
+ * instead of those above.  If you wish to allow use of your 
+ * version of this file only under the terms of the GPL and not to
+ * allow others to use your version of this file under the MPL,
+ * indicate your decision by deleting the provisions above and
+ * replace them with the notice and other provisions required by
+ * the GPL.  If you do not delete the provisions above, a recipient
+ * may use your version of this file under either the MPL or the
+ * GPL.
+ */
+
+/*
+ * nsslocks.h - threadsafe functions to initialize lock pointers.
+ *
+ * NOTE - These are not public interfaces
+ *
+ * $Id: nsslocks.h,v 1.1 2003/01/30 22:42:07 dmitch Exp $
+ */
+
+#ifndef _NSSLOCKS_H_
+#define _NSSLOCKS_H_
+
+#include "seccomon.h"
+#include "nssilock.h"
+#include "prmon.h"
+
+SEC_BEGIN_PROTOS
+
+/* Given the address of a (global) pointer to a PZLock, 
+ * atomicly create the lock and initialize the (global) pointer, 
+ * if it is not already created/initialized.
+ */
+
+extern SECStatus nss_InitLock(   PZLock    **ppLock, nssILockType ltype );
+
+/* Given the address of a (global) pointer to a PZMonitor, 
+ * atomicly create the monitor and initialize the (global) pointer, 
+ * if it is not already created/initialized.
+ */
+
+extern SECStatus nss_InitMonitor(PZMonitor **ppMonitor, nssILockType ltype );
+
+SEC_END_PROTOS
+
+#endif