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The C and C++ Include Header Files

/usr/include/X11/ThreadsI.h


$ cat -n /usr/include/X11/ThreadsI.h

     1	/************************************************************
     2	
     3	Copyright (c) 1993, Oracle and/or its affiliates. All rights reserved.
     4	
     5	Permission is hereby granted, free of charge, to any person obtaining a
     6	copy of this software and associated documentation files (the "Software"),
     7	to deal in the Software without restriction, including without limitation
     8	the rights to use, copy, modify, merge, publish, distribute, sublicense,
     9	and/or sell copies of the Software, and to permit persons to whom the
    10	Software is furnished to do so, subject to the following conditions:
    11	
    12	The above copyright notice and this permission notice (including the next
    13	paragraph) shall be included in all copies or substantial portions of the
    14	Software.
    15	
    16	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    17	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    18	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
    19	THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    20	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    21	FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
    22	DEALINGS IN THE SOFTWARE.
    23	
    24	********************************************************/
    25	
    26	/*
    27	
    28	Copyright 1994, 1998  The Open Group
    29	
    30	Permission to use, copy, modify, distribute, and sell this software and its
    31	documentation for any purpose is hereby granted without fee, provided that
    32	the above copyright notice appear in all copies and that both that
    33	copyright notice and this permission notice appear in supporting
    34	documentation.
    35	
    36	The above copyright notice and this permission notice shall be included in
    37	all copies or substantial portions of the Software.
    38	
    39	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    40	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    41	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
    42	OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
    43	AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
    44	CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
    45	
    46	Except as contained in this notice, the name of The Open Group shall not be
    47	used in advertising or otherwise to promote the sale, use or other dealings
    48	in this Software without prior written authorization from The Open Group.
    49	
    50	*/
    51	/* $XFree86: xc/lib/Xt/ThreadsI.h,v 3.5 2001/12/14 19:56:31 dawes Exp $ */
    52	
    53	#ifndef _XtThreadsI_h
    54	#define _XtThreadsI_h
    55	
    56	#include <X11/XlibConf.h>
    57	
    58	#ifdef XTHREADS
    59	
    60	typedef struct _LockRec *LockPtr;
    61	
    62	typedef void (*ThreadAppProc)(
    63	    XtAppContext /* app */
    64	);
    65	
    66	typedef void (*ThreadAppYieldLockProc)(
    67	    XtAppContext, /* app */
    68	    Boolean*, /* push_thread */
    69	    Boolean*, /* pushed_thread */
    70	    int* /* level */
    71	);
    72	
    73	typedef void (*ThreadAppRestoreLockProc)(
    74	    XtAppContext /* app */,
    75	    int, /* level */
    76	    Boolean* /* pushed_thread */
    77	);
    78	
    79	_XFUNCPROTOBEGIN
    80	
    81	extern void (*_XtProcessLock)(
    82	    void
    83	);
    84	
    85	extern void (*_XtProcessUnlock)(
    86	    void
    87	);
    88	
    89	extern void (*_XtInitAppLock)(
    90	    XtAppContext /* app */
    91	);
    92	
    93	_XFUNCPROTOEND
    94	
    95	#define INIT_APP_LOCK(app) if(_XtInitAppLock) (*_XtInitAppLock)(app)
    96	#define FREE_APP_LOCK(app) if(app && app->free_lock)(*app->free_lock)(app)
    97	
    98	#define LOCK_PROCESS if(_XtProcessLock)(*_XtProcessLock)()
    99	#define UNLOCK_PROCESS if(_XtProcessUnlock)(*_XtProcessUnlock)()
   100	#define LOCK_APP(app) if(app && app->lock)(*app->lock)(app)
   101	#define UNLOCK_APP(app) if(app && app->unlock)(*app->unlock)(app)
   102	
   103	#define YIELD_APP_LOCK(app,push,pushed,level)\
   104		 if(app && app->yield_lock) (*app->yield_lock)(app,push,pushed,level)
   105	#define RESTORE_APP_LOCK(app,level,pushed)\
   106		 if(app && app->restore_lock) (*app->restore_lock)(app,level,pushed)
   107	
   108	#define WIDGET_TO_APPCON(w) \
   109	    XtAppContext app = (w && _XtProcessLock ? \
   110		XtWidgetToApplicationContext(w) : NULL)
   111	
   112	#define DPY_TO_APPCON(d) \
   113	    XtAppContext app = (_XtProcessLock ? XtDisplayToApplicationContext(d): NULL)
   114	
   115	#else /* defined(XTHREADS) */
   116	
   117	#define LOCK_PROCESS
   118	#define UNLOCK_PROCESS
   119	#define LOCK_APP(app)
   120	#define UNLOCK_APP(app)
   121	
   122	#define INIT_APP_LOCK(app)
   123	#define FREE_APP_LOCK(app)
   124	
   125	#define WIDGET_TO_APPCON(w)
   126	#define DPY_TO_APPCON(d)
   127	
   128	#endif /* !defined(XTHREADS) */
   129	#endif /* _XtThreadsI_h */