XESetFreeFont Extension Function

Purpose

Defines a procedure to call when the XFreeFont function is called.

Library

Enhanced X-Windows Library (libX11.a)

C Syntax

int *XESetFreeFont(DisplayPtr, Extension, Procedure))()
Display *DisplayPtr;
int Extension;
int (*Procedure)();

Description

The XESetFreeFont extension function defines a procedure to call when the XFreeFont function is called. This extension function returns any previously defined procedure, usually the value of Null.

When the XFreeFont function is called, the defined procedure is called with the following syntax:

(*Procedure)(DisplayPtr, FontStructure, Codes);
Display *Display;
XFontStruct *FontStructure;
XExtCodes *Codes;

Parameters

Related Information

Using Extensions in AIXwindows in AIX Version 4.3 AIXwindows Programming Guide.

The XFreeFont function.

AIXwindows Overview for Programmers in AIX Version 4.3 AIXwindows Programming Guide.