ThreadsI.h
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- /* $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 3.5 2001/12/14 19:56:31 dawes Exp $ */
- #ifndef _XtThreadsI_h
- #define _XtThreadsI_h
- #include <X11/XlibConf.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 */