All routines return <STRONG>ERR</STRONG> upon failure. Upon successful com-
pletion, the *<STRONG>inwstr</STRONG> routines return <STRONG>OK</STRONG>, and the *<STRONG>innwstr</STRONG>
routines return the number of characters read into the
string.
All routines return <STRONG>ERR</STRONG> upon failure. Upon successful com-
pletion, the *<STRONG>inwstr</STRONG> routines return <STRONG>OK</STRONG>, and the *<STRONG>innwstr</STRONG>
routines return the number of characters read into the
string.