ObjFW
OFUnlockFailedException.h
1 /*
2  * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
3  *
4  * All rights reserved.
5  *
6  * This file is part of ObjFW. It may be distributed under the terms of the
7  * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
8  * the packaging of this file.
9  *
10  * Alternatively, it may be distributed under the terms of the GNU General
11  * Public License, either version 2 or 3, which can be found in the file
12  * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
13  * file.
14  */
15 
16 #import "OFException.h"
17 #import "OFLocking.h"
18 
19 OF_ASSUME_NONNULL_BEGIN
20 
28 {
29  id <OFLocking> _Nullable _lock;
30  int _errNo;
31  OF_RESERVE_IVARS(OFUnlockFailedException, 4)
32 }
33 
37 @property OF_NULLABLE_PROPERTY (readonly, nonatomic) id <OFLocking> lock;
38 
42 @property (readonly, nonatomic) int errNo;
43 
51 + (instancetype)exceptionWithLock: (nullable id <OFLocking>)lock
52  errNo: (int)errNo;
53 
61 - (instancetype)initWithLock: (nullable id <OFLocking>)lock
62  errNo: (int)errNo OF_DESIGNATED_INITIALIZER;
63 @end
64 
65 OF_ASSUME_NONNULL_END
An exception indicating that unlocking a lock failed.
Definition: OFUnlockFailedException.h:27
id< OFLocking > lock
The lock which could not be unlocked.
Definition: OFUnlockFailedException.h:37
A protocol for locks.
The base class for all exceptions in ObjFW.
Definition: OFException.h:150