--- ungetwc.c.orig 2004-11-25 11:38:35.000000000 -0800 +++ ungetwc.c 2005-02-23 17:38:14.000000000 -0800 @@ -27,6 +27,8 @@ #include <sys/cdefs.h> __FBSDID("$FreeBSD: src/lib/libc/stdio/ungetwc.c,v 1.9 2004/07/20 08:27:27 tjr Exp $"); +#include "xlocale_private.h" + #include "namespace.h" #include <errno.h> #include <stdio.h> @@ -41,14 +43,14 @@ * Non-MT-safe version. */ wint_t -__ungetwc(wint_t wc, FILE *fp) +__ungetwc(wint_t wc, FILE *fp, locale_t loc) { char buf[MB_LEN_MAX]; size_t len; if (wc == WEOF) return (WEOF); - if ((len = __wcrtomb(buf, wc, &fp->_extra->mbstate)) == (size_t)-1) { + if ((len = loc->__lc_ctype->__wcrtomb(buf, wc, &fp->_extra->mbstate, loc)) == (size_t)-1) { fp->_flags |= __SERR; return (WEOF); } @@ -69,7 +71,21 @@ FLOCKFILE(fp); ORIENT(fp, 1); - r = __ungetwc(wc, fp); + r = __ungetwc(wc, fp, __current_locale()); + FUNLOCKFILE(fp); + + return (r); +} + +wint_t +ungetwc_l(wint_t wc, FILE *fp, locale_t loc) +{ + wint_t r; + + NORMALIZE_LOCALE(loc); + FLOCKFILE(fp); + ORIENT(fp, 1); + r = __ungetwc(wc, fp, loc); FUNLOCKFILE(fp); return (r);