/* $Xorg: ThreadsI.h,v 1.4 2001/02/09 02:03:59 xorgcvs Exp $ */ /************************************************************ Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA. All Rights Reserved Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright no- tice appear in all copies and that both that copyright no- tice and this permission notice appear in supporting docu- mentation, and that the name Sun not be used in advertising or publicity pertaining to distribution of the software without specific prior written permission. Sun makes no representations about the suitability of this software for any purpose. It is provided "as is" without any express or implied warranty. SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI- ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ********************************************************/ /* Copyright 1994, 1998 The Open Group Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the name of The Open Group shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from The Open Group. */ /* $XFree86: xc/lib/Xt/ThreadsI.h,v 3.6 2003/04/21 16:34:29 herrb Exp $ */ #ifndef _XtThreadsI_h #define _XtThreadsI_h #ifdef XTHREADS typedef struct _LockRec *LockPtr; typedef void (*ThreadAppProc)( XtAppContext /* app */ ); typedef void (*ThreadAppYieldLockProc)( XtAppContext, /* app */ Boolean*, /* push_thread */ Boolean*, /* pushed_thread */ int* /* level */ ); typedef void (*ThreadAppRestoreLockProc)( XtAppContext /* app */, int, /* level */ Boolean* /* pushed_thread */ ); extern void (*_XtProcessLock)( void ); extern void (*_XtProcessUnlock)( void ); extern void (*_XtInitAppLock)( XtAppContext /* app */ ); #define INIT_APP_LOCK(app) if(_XtInitAppLock) (*_XtInitAppLock)(app) #define FREE_APP_LOCK(app) if(app && app->free_lock)(*app->free_lock)(app) #define LOCK_PROCESS if(_XtProcessLock)(*_XtProcessLock)() #define UNLOCK_PROCESS if(_XtProcessUnlock)(*_XtProcessUnlock)() #define LOCK_APP(app) if(app && app->lock)(*app->lock)(app) #define UNLOCK_APP(app) if(app && app->unlock)(*app->unlock)(app) #define YIELD_APP_LOCK(app,push,pushed,level)\ if(app && app->yield_lock) (*app->yield_lock)(app,push,pushed,level) #define RESTORE_APP_LOCK(app,level,pushed)\ if(app && app->restore_lock) (*app->restore_lock)(app,level,pushed) #define WIDGET_TO_APPCON(w) \ XtAppContext app = (w && _XtProcessLock ? \ XtWidgetToApplicationContext(w) : NULL) #define DPY_TO_APPCON(d) \ XtAppContext app = (_XtProcessLock ? XtDisplayToApplicationContext(d): 0) #else /* defined(XTHREADS) */ #define LOCK_PROCESS #define UNLOCK_PROCESS #define LOCK_APP(app) #define UNLOCK_APP(app) #define INIT_APP_LOCK(app) #define FREE_APP_LOCK(app) #define WIDGET_TO_APPCON(w) #define DPY_TO_APPCON(d) #endif /* !defined(XTHREADS) */ #endif /* _XtThreadsI_h */