/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012
* Jonathan Schleifer <js@webkeks.org>
*
* 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 "OFMutex.h"
/**
* \brief A class implementing a condition variable for thread synchronization.
*/
@interface OFCondition: OFMutex
{
of_condition_t condition;
BOOL conditionInitialized;
}
/**
* \brief Creates a new condition.
*
* \return A new, autoreleased OFCondition
*/
+ (instancetype)condition;
/**
* \brief Blocks the current thread until another thread calls \ref signal or
* \ref broadcast.
*/
- (void)wait;
/**
* \brief Signals the next waiting thread to continue.
*/
- (void)signal;
/**
* \brief Signals all threads to continue.
*/
- (void)broadcast;
@end