view lwlib/lwlib-utils.h @ 1626:5cec7ab01719

[xemacs-hg @ 2003-08-16 14:18:36 by michaels] 2003-08-12 Mike Sperber <mike@xemacs.org> * bytecode.c (GCPRO_STACK): Added. (execute_optimized_program): Use GCPRO_STACK, fixing a space leak: Formerly, the byte-code engine would always hold on to the entire stack memory area, including the stuff above the top. Now, we adjust the GCPRO record via GCPRO_STACK just before a GC may occur.
author michaels
date Sat, 16 Aug 2003 14:18:38 +0000
parents 8de8e3f6228a
children ade4c7e2c6cb
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#ifndef INCLUDED_lwlib_utils_h_
#define INCLUDED_lwlib_utils_h_

void destroy_all_children (Widget widget);
void XtNoClearRefreshWidget (Widget);

typedef void (*XtApplyToWidgetsProc) (Widget, XtPointer);
typedef void* (*XtApplyUntilToWidgetsProc) (Widget, XtPointer);

void XtApplyToWidgets (Widget, XtApplyToWidgetsProc, XtPointer);
void *XtApplyUntilToWidgets (Widget, XtApplyUntilToWidgetsProc, XtPointer);

Widget *XtCompositeChildren (Widget, unsigned int *);

/* returns True is the widget is being destroyed, False otherwise */
Boolean
XtWidgetBeingDestroyedP (Widget widget);

void XtSafelyDestroyWidget (Widget);

#ifdef USE_DEBUG_MALLOC
#include <dmalloc.h>
#endif

#endif /* INCLUDED_lwlib_utils_h_ */