XtOffset

Section: XT FUNCTIONS (3Xt)
Updated: Release 3
Index Return to Main Contents
 

NAME

XtOffset, XtNumber - determine the byte offset or number of array elements  

SYNTAX

Cardinal XtOffset(pointer_type, field_name)

      Type pointer_type;

      Field field_name;

Cardinal XtNumber(array)

      ArrayVariable array;  

ARGUMENTS

array
Specifies a fixed-size array.
field_name
Specifies the name of the field for which to calculate the byte offset.
pointer_type
Specifies a type that is declared as a pointer to the structure.
 

DESCRIPTION

The XtOffset macro is usually used to determine the offset of various resource fields from the beginning of a widget and can be used at compile time in static initializations.

The XtNumber macro returns the number of elements in the specified argument lists, resources lists, and other counted arrays.  

SEE ALSO

XtGetResourceList(3Xt), XtSetArg(3Xt)
X Toolkit Intrinsics - C Language Interface
Xlib - C Language X Interface


 

Index

NAME
SYNTAX
ARGUMENTS
DESCRIPTION
SEE ALSO

This document was created by man2html, using the manual pages.
Time: 07:02:41 GMT, May 19, 2025