Libc-1439.40.11.tar.gz

[apple/libc.git] / locale / FreeBSD / wcsftime.c

diff --git a/locale/FreeBSD/wcsftime.c b/locale/FreeBSD/wcsftime.c
index 40f3c6cf61bbfb1c83d4f5041fa058f5992332f4..ddf989ac9009b7443f033078fa1b529a0a4c22a9 100644 (file)
--- a/locale/FreeBSD/wcsftime.c
+++ b/locale/FreeBSD/wcsftime.c
@@ -27,6 +27,8 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD: src/lib/libc/locale/wcsftime.c,v 1.6 2009/01/15 20:45:59 rdivacky Exp $");
 
+#include "xlocale_private.h"
+
 #include <errno.h>
 #include <limits.h>
 #include <stdlib.h>
@@ -47,8 +49,9 @@ __FBSDID("$FreeBSD: src/lib/libc/locale/wcsftime.c,v 1.6 2009/01/15 20:45:59 rdi
  * format specifications in the format string.
  */
 size_t
-wcsftime(wchar_t * __restrict wcs, size_t maxsize,
-    const wchar_t * __restrict format, const struct tm * __restrict timeptr)
+wcsftime_l(wchar_t * __restrict wcs, size_t maxsize,
+    const wchar_t * __restrict format, const struct tm * __restrict timeptr,
+    locale_t loc)
 {
        static const mbstate_t initial;
        mbstate_t mbs;
@@ -58,6 +61,7 @@ wcsftime(wchar_t * __restrict wcs, size_t maxsize,
        size_t n, sflen;
        int sverrno;
 
+       NORMALIZE_LOCALE(loc);
        sformat = dst = NULL;
 
        /*
@@ -66,13 +70,13 @@ wcsftime(wchar_t * __restrict wcs, size_t maxsize,
         */
        mbs = initial;
        formatp = format;
-       sflen = wcsrtombs(NULL, &formatp, 0, &mbs);
+       sflen = wcsrtombs_l(NULL, &formatp, 0, &mbs, loc);
        if (sflen == (size_t)-1)
                goto error;
        if ((sformat = malloc(sflen + 1)) == NULL)
                goto error;
        mbs = initial;
-       wcsrtombs(sformat, &formatp, sflen + 1, &mbs);
+       wcsrtombs_l(sformat, &formatp, sflen + 1, &mbs, loc);
 
        /*
         * Allocate memory for longest multibyte sequence that will fit
@@ -80,18 +84,18 @@ wcsftime(wchar_t * __restrict wcs, size_t maxsize,
         * Then, copy and convert the result back into wide characters in
         * the caller's buffer.
         */
-       if (SIZE_T_MAX / MB_CUR_MAX <= maxsize) {
+       if (SIZE_T_MAX / MB_CUR_MAX_L(loc) <= maxsize) {
                /* maxsize is prepostorously large - avoid int. overflow. */
                errno = EINVAL;
                goto error;
        }
-       if ((dst = malloc(maxsize * MB_CUR_MAX)) == NULL)
+       if ((dst = malloc(maxsize * MB_CUR_MAX_L(loc))) == NULL)
                goto error;
-       if (strftime(dst, maxsize, sformat, timeptr) == 0)
+       if (strftime_l(dst, maxsize, sformat, timeptr, loc) == 0)
                goto error;
        dstp = dst;
        mbs = initial;
-       n = mbsrtowcs(wcs, &dstp, maxsize, &mbs);
+       n = mbsrtowcs_l(wcs, &dstp, maxsize, &mbs, loc);
        if (n == (size_t)-2 || n == (size_t)-1 || dstp != NULL)
                goto error;
 
@@ -106,3 +110,10 @@ error:
        errno = sverrno;
        return (0);
 }
+
+size_t
+wcsftime(wchar_t * __restrict wcs, size_t maxsize,
+    const wchar_t * __restrict format, const struct tm * __restrict timeptr)
+{
+       return wcsftime_l(wcs, maxsize, format, timeptr, __current_locale());
+}