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/* Checking macros for wchar functions. Declarations only.
Copyright (C) 2004-2023 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _BITS_WCHAR2_DECL_H
#define _BITS_WCHAR2_DECL_H 1
#ifndef _WCHAR_H
# error "Never include <bits/wchar2-decl.h> directly; use <wchar.h> instead."
#endif
extern wchar_t *__wmemcpy_chk (wchar_t *__restrict __s1,
const wchar_t *__restrict __s2, size_t __n,
size_t __ns1) __THROW;
extern wchar_t *__wmemmove_chk (wchar_t *__s1, const wchar_t *__s2,
size_t __n, size_t __ns1) __THROW;
#ifdef __USE_GNU
extern wchar_t *__wmempcpy_chk (wchar_t *__restrict __s1,
const wchar_t *__restrict __s2, size_t __n,
size_t __ns1) __THROW;
#endif
extern wchar_t *__wmemset_chk (wchar_t *__s, wchar_t __c, size_t __n,
size_t __ns) __THROW;
extern wchar_t *__wcscpy_chk (wchar_t *__restrict __dest,
const wchar_t *__restrict __src,
size_t __n) __THROW;
extern wchar_t *__wcpcpy_chk (wchar_t *__restrict __dest,
const wchar_t *__restrict __src,
size_t __destlen) __THROW;
extern wchar_t *__wcsncpy_chk (wchar_t *__restrict __dest,
const wchar_t *__restrict __src, size_t __n,
size_t __destlen) __THROW;
extern wchar_t *__wcpncpy_chk (wchar_t *__restrict __dest,
const wchar_t *__restrict __src, size_t __n,
size_t __destlen) __THROW;
extern wchar_t *__wcscat_chk (wchar_t *__restrict __dest,
const wchar_t *__restrict __src,
size_t __destlen) __THROW;
extern wchar_t *__wcsncat_chk (wchar_t *__restrict __dest,
const wchar_t *__restrict __src,
size_t __n, size_t __destlen) __THROW;
extern int __swprintf_chk (wchar_t *__restrict __s, size_t __n,
int __flag, size_t __s_len,
const wchar_t *__restrict __format, ...)
__THROW /* __attribute__ ((__format__ (__wprintf__, 5, 6))) */;
extern int __vswprintf_chk (wchar_t *__restrict __s, size_t __n,
int __flag, size_t __s_len,
const wchar_t *__restrict __format,
__gnuc_va_list __arg)
__THROW /* __attribute__ ((__format__ (__wprintf__, 5, 0))) */;
#if __USE_FORTIFY_LEVEL > 1
extern int __fwprintf_chk (__FILE *__restrict __stream, int __flag,
const wchar_t *__restrict __format, ...);
extern int __wprintf_chk (int __flag, const wchar_t *__restrict __format,
...);
extern int __vfwprintf_chk (__FILE *__restrict __stream, int __flag,
const wchar_t *__restrict __format,
__gnuc_va_list __ap);
extern int __vwprintf_chk (int __flag, const wchar_t *__restrict __format,
__gnuc_va_list __ap);
#endif
extern wchar_t *__fgetws_chk (wchar_t *__restrict __s, size_t __size, int __n,
__FILE *__restrict __stream) __wur;
#ifdef __USE_GNU
extern wchar_t *__fgetws_unlocked_chk (wchar_t *__restrict __s, size_t __size,
int __n, __FILE *__restrict __stream)
__wur;
#endif
extern size_t __wcrtomb_chk (char *__restrict __s, wchar_t __wchar,
mbstate_t *__restrict __p,
size_t __buflen) __THROW __wur;
extern size_t __mbsrtowcs_chk (wchar_t *__restrict __dst,
const char **__restrict __src,
size_t __len, mbstate_t *__restrict __ps,
size_t __dstlen) __THROW;
extern size_t __wcsrtombs_chk (char *__restrict __dst,
const wchar_t **__restrict __src,
size_t __len, mbstate_t *__restrict __ps,
size_t __dstlen) __THROW;
#ifdef __USE_XOPEN2K8
extern size_t __mbsnrtowcs_chk (wchar_t *__restrict __dst,
const char **__restrict __src, size_t __nmc,
size_t __len, mbstate_t *__restrict __ps,
size_t __dstlen) __THROW;
extern size_t __wcsnrtombs_chk (char *__restrict __dst,
const wchar_t **__restrict __src,
size_t __nwc, size_t __len,
mbstate_t *__restrict __ps, size_t __dstlen)
__THROW;
#endif
#endif /* bits/wchar2-decl.h. */
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