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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libjava/] [include/] [no-threads.h] - Rev 770
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// -*- c++ -*- // no-threads.h - Defines for using no threads. /* Copyright (C) 1998, 1999, 2004, 2006 Free Software Foundation This file is part of libgcj. This software is copyrighted work licensed under the terms of the Libgcj License. Please consult the file "LIBGCJ_LICENSE" for details. */ #ifndef __JV_NO_THREADS__ #define __JV_NO_THREADS__ #include "config.h" #include <stdlib.h> #ifdef HAVE_UNISTD_H #include <unistd.h> #endif // // Typedefs. // typedef int _Jv_ConditionVariable_t; typedef int _Jv_Mutex_t; typedef void _Jv_ThreadStartFunc (java::lang::Thread *); // // Declarations // class _Jv_Thread_t { }; // // Condition variables. // inline void _Jv_CondInit (_Jv_ConditionVariable_t *) { } // Waiting is ok provided there is a timeout. Otherwise we will just // wait forever. inline int _Jv_CondWait (_Jv_ConditionVariable_t *, _Jv_Mutex_t *, jlong millis, jint nanos) { if (millis == 0 && nanos == 0) JvFail ("_Jv_CondWait without timeout"); #ifdef HAVE_SLEEP int seconds = millis / 1000; if (seconds > 0) sleep (seconds); #endif return 0; } inline int _Jv_CondNotify (_Jv_ConditionVariable_t *, _Jv_Mutex_t *) { // It is ok to notify -- it just has no effect. return 0; } inline int _Jv_CondNotifyAll (_Jv_ConditionVariable_t *, _Jv_Mutex_t *) { // It is ok to notify -- it just has no effect. return 0; } // // Mutexes. // inline int _Jv_MutexCheckMonitor (_Jv_Mutex_t *) { return 0; } inline void _Jv_MutexInit (_Jv_Mutex_t *) { } inline int _Jv_MutexLock (_Jv_Mutex_t *) { return 0; } inline int _Jv_MutexUnlock (_Jv_Mutex_t *) { return 0; } // // Thread creation and manipulation. // inline void _Jv_InitThreads (void) { } _Jv_Thread_t * _Jv_ThreadInitData (java::lang::Thread *); inline void _Jv_ThreadDestroyData (_Jv_Thread_t *) { } inline java::lang::Thread * _Jv_ThreadCurrent (void) { extern java::lang::Thread *_Jv_OnlyThread; return _Jv_OnlyThread; } inline void _Jv_ThreadYield (void) { } inline void _Jv_ThreadSetPriority (_Jv_Thread_t *, jint) { } inline void _Jv_ThreadRegister (_Jv_Thread_t *) { } inline void _Jv_ThreadUnRegister (void) { } void _Jv_ThreadStart (java::lang::Thread *, _Jv_Thread_t *, _Jv_ThreadStartFunc *meth); inline void _Jv_ThreadWait (void) { } inline void _Jv_ThreadInterrupt (_Jv_Thread_t *) { } #endif /* __JV_NO_THREADS__ */
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