Artifact 0175a3c7b357fa7723394bd1d29f2803d3ee30d52edbbdfe8bfcc4ee98234f0c:
- File
src/OFMutex.h
— part of check-in
[ef614a225d]
at
2020-09-26 21:58:39
on branch trunk
— Don't require __COUNTER__ for OF_RESERVE_IVARS
__COUNTER__ does not exist in GCC 4.2, and Apple GCC 4.2 is still the
newest compiler available for macOS 10.5. (user: js, size: 1080) [annotate] [blame] [check-ins using]
/* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, * 2018, 2019, 2020 * Jonathan Schleifer <js@nil.im> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #import "OFObject.h" #import "OFLocking.h" #import "mutex.h" OF_ASSUME_NONNULL_BEGIN /*! * @class OFMutex OFMutex.h ObjFW/OFMutex.h * * @brief A class for creating mutual exclusions. */ @interface OFMutex: OFObject <OFLocking> { of_mutex_t _mutex; bool _initialized; OFString *_Nullable _name; OF_RESERVE_IVARS(OFMutex, 4) } /*! * @brief Creates a new mutex. * * @return A new autoreleased mutex. */ + (instancetype)mutex; @end OF_ASSUME_NONNULL_END