ObjFW
OFObserveKernelEventsFailedException.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 
18 OF_ASSUME_NONNULL_BEGIN
19 
21 
30 {
31  OFKernelEventObserver *_observer;
32  int _errNo;
33  OF_RESERVE_IVARS(OFObserveKernelEventsFailedException, 4)
34 }
35 
39 @property (readonly, nonatomic) OFKernelEventObserver *observer;
40 
44 @property (readonly, nonatomic) int errNo;
45 
53 + (instancetype)exceptionWithObserver: (OFKernelEventObserver *)observer
54  errNo: (int)errNo;
55 
56 + (instancetype)exception OF_UNAVAILABLE;
57 
65 - (instancetype)initWithObserver: (OFKernelEventObserver *)observer
66  errNo: (int)errNo OF_DESIGNATED_INITIALIZER;
67 
68 - (instancetype)init OF_UNAVAILABLE;
69 @end
70 
71 OF_ASSUME_NONNULL_END
An exception indicating that observing failed.
Definition: OFObserveKernelEventsFailedException.h:29
A class that can observe multiple kernel events (e.g. streams being ready to read) at once...
Definition: OFKernelEventObserver.h:117
The base class for all exceptions in ObjFW.
Definition: OFException.h:150