/* * Copyright (c) 2008-2024 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. */ #include "objfw-defs.h" #include "platform.h" #if !defined(OF_HAVE_THREADS) || \ (!defined(OF_HAVE_PTHREADS) && !defined(OF_WINDOWS) && !defined(OF_AMIGAOS)) # error No conditions available! #endif /* For OFTimeInterval */ #import "OFObject.h" #import "OFPlainMutex.h" #if defined(OF_HAVE_PTHREADS) # include <pthread.h> typedef pthread_cond_t OFPlainCondition; #elif defined(OF_WINDOWS) # include <windows.h> typedef struct { HANDLE event; volatile int count; } OFPlainCondition; #elif defined(OF_AMIGAOS) # include <exec/tasks.h> typedef struct { struct OFPlainConditionWaitingTask { struct Task *task; unsigned char sigBit; struct OFPlainConditionWaitingTask *next; } *waitingTasks; } OFPlainCondition; #endif #ifdef __cplusplus extern "C" { #endif extern int OFPlainConditionNew(OFPlainCondition *condition); extern int OFPlainConditionSignal(OFPlainCondition *condition); extern int OFPlainConditionBroadcast(OFPlainCondition *condition); extern int OFPlainConditionWait(OFPlainCondition *condition, OFPlainMutex *mutex); extern int OFPlainConditionTimedWait(OFPlainCondition *condition, OFPlainMutex *mutex, OFTimeInterval timeout); #if defined(OF_AMIGAOS) || defined(DOXYGEN) extern int OFPlainConditionWaitOrExecSignal(OFPlainCondition *condition, OFPlainMutex *mutex, ULONG *signalMask); extern int OFPlainConditionTimedWaitOrExecSignal(OFPlainCondition *condition, OFPlainMutex *mutex, OFTimeInterval timeout, ULONG *signalMask); #endif extern int OFPlainConditionFree(OFPlainCondition *condition); #ifdef __cplusplus } #endif