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| 1 /* ***** BEGIN LICENSE BLOCK ***** | 1 /* This Source Code Form is subject to the terms of the Mozilla Public |
| 2 * Version: MPL 1.1/GPL 2.0/LGPL 2.1 | 2 * License, v. 2.0. If a copy of the MPL was not distributed with this |
| 3 * | 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| 4 * The contents of this file are subject to the Mozilla Public License Version | 4 /* $Id: sslmutex.h,v 1.14 2012/04/25 14:50:12 gerv%gerv.net Exp $ */ |
| 5 * 1.1 (the "License"); you may not use this file except in compliance with | |
| 6 * the License. You may obtain a copy of the License at | |
| 7 * http://www.mozilla.org/MPL/ | |
| 8 * | |
| 9 * Software distributed under the License is distributed on an "AS IS" basis, | |
| 10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License | |
| 11 * for the specific language governing rights and limitations under the | |
| 12 * License. | |
| 13 * | |
| 14 * The Original Code is the Netscape security libraries. | |
| 15 * | |
| 16 * The Initial Developer of the Original Code is | |
| 17 * Netscape Communications Corporation. | |
| 18 * Portions created by the Initial Developer are Copyright (C) 2001 | |
| 19 * the Initial Developer. All Rights Reserved. | |
| 20 * | |
| 21 * Contributor(s): | |
| 22 * | |
| 23 * Alternatively, the contents of this file may be used under the terms of | |
| 24 * either the GNU General Public License Version 2 or later (the "GPL"), or | |
| 25 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), | |
| 26 * in which case the provisions of the GPL or the LGPL are applicable instead | |
| 27 * of those above. If you wish to allow use of your version of this file only | |
| 28 * under the terms of either the GPL or the LGPL, and not to allow others to | |
| 29 * use your version of this file under the terms of the MPL, indicate your | |
| 30 * decision by deleting the provisions above and replace them with the notice | |
| 31 * and other provisions required by the GPL or the LGPL. If you do not delete | |
| 32 * the provisions above, a recipient may use your version of this file under | |
| 33 * the terms of any one of the MPL, the GPL or the LGPL. | |
| 34 * | |
| 35 * ***** END LICENSE BLOCK ***** */ | |
| 36 /* $Id: sslmutex.h,v 1.13 2011/09/30 23:27:08 rrelyea%redhat.com Exp $ */ | |
| 37 #ifndef __SSLMUTEX_H_ | 5 #ifndef __SSLMUTEX_H_ |
| 38 #define __SSLMUTEX_H_ 1 | 6 #define __SSLMUTEX_H_ 1 |
| 39 | 7 |
| 40 /* What SSL really wants is portable process-shared unnamed mutexes in | 8 /* What SSL really wants is portable process-shared unnamed mutexes in |
| 41 * shared memory, that have the property that if the process that holds | 9 * shared memory, that have the property that if the process that holds |
| 42 * them dies, they are released automatically, and that (unlike fcntl | 10 * them dies, they are released automatically, and that (unlike fcntl |
| 43 * record locking) lock to the thread, not to the process. | 11 * record locking) lock to the thread, not to the process. |
| 44 * NSPR doesn't provide that. | 12 * NSPR doesn't provide that. |
| 45 * Windows has mutexes that meet that description, but they're not portable. | 13 * Windows has mutexes that meet that description, but they're not portable. |
| 46 * POSIX mutexes are not automatically released when the holder dies, | 14 * POSIX mutexes are not automatically released when the holder dies, |
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| 149 | 117 |
| 150 #ifdef WINNT | 118 #ifdef WINNT |
| 151 | 119 |
| 152 extern SECStatus sslMutex_2LevelInit(sslMutex *sem); | 120 extern SECStatus sslMutex_2LevelInit(sslMutex *sem); |
| 153 | 121 |
| 154 #endif | 122 #endif |
| 155 | 123 |
| 156 SEC_END_PROTOS | 124 SEC_END_PROTOS |
| 157 | 125 |
| 158 #endif | 126 #endif |
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