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- /* $XConsortium: CallbackI.h,v 1.11 90/08/29 13:09:40 swick Exp $ */
- /***********************************************************
- Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
- and the Massachusetts Institute of Technology, Cambridge, Massachusetts.
-
- 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 notice appear in all copies and that
- both that copyright notice and this permission notice appear in
- supporting documentation, and that the names of Digital or MIT not be
- used in advertising or publicity pertaining to distribution of the
- software without specific, written prior permission.
-
- DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- DIGITAL BE LIABLE 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.
-
- ******************************************************************/
-
- /****************************************************************
- *
- * Callbacks
- *
- ****************************************************************/
-
- typedef struct _XtOffsetRec {
- struct _XtOffsetRec *next;
- XrmQuark name;
- XrmQuark offset; /* Was int POHC 91/04/08 */
- } XtOffsetRec, *_XtOffsetList;
-
- typedef struct _CallbackRec *CallbackList;
- typedef struct _CallbackStruct CallbackStruct;
-
- extern void _XtRemoveAllCallbacks(
- #if NeedFunctionPrototypes
- CallbackList* /* callbackList */
- #endif
- );
-
- extern void _XtCallCallbacks(
- #if NeedFunctionPrototypes
- CallbackList* /* callbacks */,
- XtPointer /* callData */
- #endif
- );
-
- extern void _XtAddCallback(
- #if NeedFunctionPrototypes
- Widget /* widget */,
- CallbackList* /* callbacks */,
- XtCallbackProc /* callback */,
- XtPointer /* closure */
- #endif
- );
-
- extern void _XtAddCallbackOnce(
- #if NeedFunctionPrototypes
- Widget /* widget */,
- CallbackList* /* callbacks */,
- XtCallbackProc /* callback */,
- XtPointer /* closure */
- #endif
- );
-
- extern CallbackList* _XtCallbackList(
- #if NeedFunctionPrototypes
- CallbackStruct* /* callbacks */
- #endif
- );