XmStringLength --
a compound string function that obtains the length of a compound string
Syntax
#include <Xm/Xm.h>
int XmStringLength (s1)
XmString s1;
Description
XmStringLength
obtains the length of a compound string. It returns the number
of bytes in s1 including all tags, direction indicators, and
separators. If the compound string has an invalid structure, zero is
returned.