84d9c625bf
- Fix for possible unset uid/gid in toproto
- Fix for default mtree style
- Update libelf
- Importing libexecinfo
- Resynchronize GCC, mpc, gmp, mpfr
- build.sh: Replace params with show-params.
This has been done as the make target has been renamed in the same
way, while a new target named params has been added. This new
target generates a file containing all the parameters, instead of
printing it on the console.
- Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
120 lines
3.8 KiB
C
120 lines
3.8 KiB
C
/* $NetBSD: vswscanf.c,v 1.12 2013/05/17 12:55:57 joerg Exp $ */
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/*-
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Donn Seeley at UUNET Technologies, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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#if 0
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static char sccsid[] = "@(#)vsscanf.c 8.1 (Berkeley) 6/4/93";
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__FBSDID("$FreeBSD: src/lib/libc/stdio/vswscanf.c,v 1.3 2004/04/07 09:55:05 tjr Exp $");
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#else
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__RCSID("$NetBSD: vswscanf.c,v 1.12 2013/05/17 12:55:57 joerg Exp $");
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#endif
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#endif /* LIBC_SCCS and not lint */
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#include "namespace.h"
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#include <assert.h>
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#include <limits.h>
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#include <locale.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <wchar.h>
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#include "reentrant.h"
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#include "setlocale_local.h"
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#include "local.h"
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__weak_alias(vswscanf_l, _vswscanf_l)
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static ssize_t
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/*ARGSUSED*/
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eofread(void *cookie, void *buf, size_t len)
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{
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return 0;
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}
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int
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vswscanf_l(const wchar_t * __restrict str, locale_t loc,
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const wchar_t * __restrict fmt, va_list ap)
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{
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static const mbstate_t initial;
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mbstate_t mbs;
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FILE f;
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char *mbstr;
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size_t mlen;
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int r;
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const wchar_t *rstr = str;
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struct __sfileext fext;
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/*
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* XXX Convert the wide character string to multibyte, which
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* __vfwscanf() will convert back to wide characters.
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*/
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mbstr = malloc(wcslen(str) * MB_CUR_MAX_L(loc) + 1);
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if (mbstr == NULL)
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return EOF;
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mbs = initial;
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if ((mlen = wcsrtombs_l(mbstr, &rstr, SIZE_T_MAX, &mbs, loc))
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== (size_t)-1) {
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free(mbstr);
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return EOF;
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}
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_FILEEXT_SETUP(&f, &fext);
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(void)memset(WCIO_GET(&f), 0, sizeof(struct wchar_io_data));
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f._file = -1;
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f._flags = __SRD;
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f._bf._base = f._p = (unsigned char *)mbstr;
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_DIAGASSERT(__type_fit(int, mlen));
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f._bf._size = f._r = (int)mlen;
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f._read = eofread;
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_UB(&f)._base = NULL;
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r = __vfwscanf_unlocked_l(&f, loc, fmt, ap);
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free(mbstr);
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return r;
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}
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int
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vswscanf(const wchar_t * __restrict str, const wchar_t * __restrict fmt,
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va_list ap)
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{
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return vswscanf_l(str, _current_locale(), fmt, ap);
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}
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