wcwidth
clen > 1 && iswprint(wc) && (w = wcwidth(wc)) >= 0) {
if ((w = wcwidth(wc)) == (size_t)-1)
n += wcwidth(wc);
len += wcwidth(wc);
n += wcwidth(wc);
} else if ((width = wcwidth(wc)) == -1 &&
int wcwidth(wchar_t);
if ((width = wcwidth(ch)) > 0)
c->c_width = wcwidth(ch);
if ((width = wcwidth(ch)) > 0)
if ((cw = wcwidth(*wcs)) > 0)
if ((width = wcwidth(wc)) > 0)
width += (cwidth = wcwidth(*p)) > 0 ? cwidth : 1;
width += (cwidth = wcwidth(*p)) > 0 ? cwidth : 1;
col += (cwidth = wcwidth(ch)) > 0 ? cwidth : 1;
if ((w = wcwidth(ch)) > 0)
width = wcwidth(wc);
width = wcwidth(wc);
if ((w = wcwidth(c)) <= 0) /* non printing */
if ((width = wcwidth(ch)) > 0)