Libc-391.tar.gz

[apple/libc.git] / stdio / FreeBSD / fgetws.c.patch

--- fgetws.c.orig	2004-11-25 11:38:34.000000000 -0800
+++ fgetws.c	2005-02-24 16:20:29.000000000 -0800
@@ -27,6 +27,8 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD: src/lib/libc/stdio/fgetws.c,v 1.6 2004/10/03 15:48:32 stefanf Exp $");
 
+#include "xlocale_private.h"
+
 #include "namespace.h"
 #include <errno.h>
 #include <stdio.h>
@@ -38,13 +40,18 @@
 #include "mblocal.h"
 
 wchar_t *
-fgetws(wchar_t * __restrict ws, int n, FILE * __restrict fp)
+fgetws_l(wchar_t * __restrict ws, int n, FILE * __restrict fp, locale_t loc)
 {
 	wchar_t *wsp;
 	size_t nconv;
 	const char *src;
 	unsigned char *nl;
+	struct __xlocale_st_runelocale *rl;
+	size_t (*__mbsnrtowcs)(wchar_t * __restrict, const char ** __restrict, size_t, size_t, __darwin_mbstate_t * __restrict, locale_t);
 
+	NORMALIZE_LOCALE(loc);
+	rl = loc->__lc_ctype;
+	__mbsnrtowcs = rl->__mbsnrtowcs;
 	FLOCKFILE(fp);
 	ORIENT(fp, 1);
 
@@ -58,11 +65,11 @@
 		goto error;
 	wsp = ws;
 	do {
-		src = fp->_p;
+		src = (const char *)fp->_p;
 		nl = memchr(fp->_p, '\n', fp->_r);
 		nconv = __mbsnrtowcs(wsp, &src,
 		    nl != NULL ? (nl - fp->_p + 1) : fp->_r,
-		    n - 1, &fp->_extra->mbstate);
+		    n - 1, &fp->_extra->mbstate, loc);
 		if (nconv == (size_t)-1)
 			/* Conversion error */
 			goto error;
@@ -86,7 +93,7 @@
 	if (wsp == ws)
 		/* EOF */
 		goto error;
-	if (!__mbsinit(&fp->_extra->mbstate))
+	if (!rl->__mbsinit(&fp->_extra->mbstate, loc))
 		/* Incomplete character */
 		goto error;
 	*wsp++ = L'\0';
@@ -98,3 +105,9 @@
 	FUNLOCKFILE(fp);
 	return (NULL);
 }
+
+wchar_t *
+fgetws(wchar_t * __restrict ws, int n, FILE * __restrict fp)
+{
+	return fgetws_l(ws, n, fp, __current_locale());
+}