ObjFW
OFMutex.h
1 /*
2  * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
3  *
4  * All rights reserved.
5  *
6  * This program is free software: you can redistribute it and/or modify it
7  * under the terms of the GNU Lesser General Public License version 3.0 only,
8  * as published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope that it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
13  * version 3.0 for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public License
16  * version 3.0 along with this program. If not, see
17  * <https://www.gnu.org/licenses/>.
18  */
19 
20 #import "OFObject.h"
21 #import "OFLocking.h"
22 #import "OFPlainMutex.h"
23 
24 OF_ASSUME_NONNULL_BEGIN
25 
36 @interface OFMutex: OFObject <OFLocking>
37 {
38  OFPlainMutex _mutex;
39  bool _initialized;
40  OFString *_Nullable _name;
41  OF_RESERVE_IVARS(OFMutex, 4)
42 }
43 
49 + (instancetype)mutex;
50 @end
51 
52 OF_ASSUME_NONNULL_END
A class for creating mutual exclusions.
Definition: OFMutex.h:36
A protocol for locks.
The root class for all other classes inside ObjFW.
Definition: OFObject.h:690
A class for handling strings.
Definition: OFString.h:142