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NAME

       XmStringIsVoid  —  A compound string function that provides information
       on the existence of non-zero-length text components, tab components, or
       separator components

SYNOPSIS

       #include <Xm/Xm.h>
       Boolean XmStringIsVoid(
       XmString s1);

DESCRIPTION

       XmStringIsVoid returns a Boolean value indicating whether or not string
       s1 is void.

       s1        Specifies the compound string

RETURN

       Returns True if any non-zero-length text components, tab components, or
       separator  components  exist in s1.  That is, the function returns True
       if the string has no text, tabs, or separators.   If  s1  contains  the
       NULL string, the function returns True.

RELATED

       XmStringCreate(3).

                                                  XmStringIsVoid(library call)