cde/lib/DtHelp/Lock.h

   1 /* $XConsortium: Lock.h /main/1 1996/04/13 11:53:37 ageorge $ */
   2 /*                                                                      *
   3  * (c) Copyright 1996 Hewlett-Packard Company                           *
   4  * (c) Copyright 1996 International Business Machines Corp.             *
   5  * (c) Copyright 1996 Sun Microsystems, Inc.                            *
   6  * (c) Copyright 1996 Novell, Inc.                                      *
   7  * (c) Copyright 1996 Digital Equipment Corporation.                    *
   8  * (c) Copyright 1996 FUJITSU LIMITED.                                  *
   9  * (c) Copyright 1996 Hitachi.                                          *
  10  */
  11
  12 #ifndef _Dt_Lock_h
  13 #define _Dt_Lock_h
  14
  15 /********    Conditionally defined macros for thread_safe DtHelp ******/
  16 #ifdef XTHREADS
  17 #define _DtHelpWidgetToAppContext(w) \
  18         XtAppContext app = XtWidgetToApplicationContext(w)
  19 #define _DtHelpDisplayToAppContext(d) \
  20         XtAppContext app = XtDisplayToApplicationContext(d)
  21 #define _DtHelpAppLock(app) XtAppLock(app)
  22 #define _DtHelpAppUnlock(app) XtAppUnlock(app)
  23 #define _DtHelpProcessLock() XtProcessLock()
  24 #define _DtHelpProcessUnlock() XtProcessUnlock()
  25 #else /* XTHREADS */
  26 #define _DtHelpWidgetToAppContext(w)
  27 #define _DtHelpDisplayToAppContext(d)
  28 #define _DtHelpAppLock(app)
  29 #define _DtHelpAppUnlock(app)
  30 #define _DtHelpProcessLock()
  31 #define _DtHelpProcessUnlock()
  32 #endif /* XTHREADS */
  33
  34 #endif  /* _Dt_Lock_h */
  35 /* DON'T ADD ANYTHING AFTER THIS #endif... */