ObjFW
OFObserveKernelEventsFailedException.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 "OFException.h"
21 
22 OF_ASSUME_NONNULL_BEGIN
23 
25 
33 {
34  OFKernelEventObserver *_observer;
35  int _errNo;
36  OF_RESERVE_IVARS(OFObserveKernelEventsFailedException, 4)
37 }
38 
42 @property (readonly, nonatomic) OFKernelEventObserver *observer;
43 
47 @property (readonly, nonatomic) int errNo;
48 
56 + (instancetype)exceptionWithObserver: (OFKernelEventObserver *)observer
57  errNo: (int)errNo;
58 
59 + (instancetype)exception OF_UNAVAILABLE;
60 
68 - (instancetype)initWithObserver: (OFKernelEventObserver *)observer
69  errNo: (int)errNo OF_DESIGNATED_INITIALIZER;
70 
71 - (instancetype)init OF_UNAVAILABLE;
72 @end
73 
74 OF_ASSUME_NONNULL_END
An exception indicating that observing failed.
Definition: OFObserveKernelEventsFailedException.h:32
A class that can observe multiple kernel events (e.g. streams being ready to read) at once...
Definition: OFKernelEventObserver.h:114
The base class for all exceptions in ObjFW.
Definition: OFException.h:156