1 /* Copyright (C) 1991, 1992, 1995-1999, 2002 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
23 #include <wcsmbs/wcsmbsload.h>
26 extern mbstate_t __no_r_state attribute_hidden
; /* Defined in mbtowc.c. */
28 /* Convert WCHAR into its multibyte character representation,
29 putting this in S and returning its length.
31 Attention: this function should NEVER be intentionally used.
32 The interface is completely stupid. The state is shared between
33 all conversion functions. You should use instead the restartable
36 wctomb (char *s
, wchar_t wchar
)
38 /* If S is NULL the function has to return null or not null
39 depending on the encoding having a state depending encoding or
43 /* Make sure we use the correct value. */
44 update_conversion_ptrs ();
46 /* This is an extension in the Unix standard which does not directly
48 memset (&__no_r_state
, '\0', sizeof __no_r_state
);
50 return __wcsmbs_gconv_fcts
.tomb
->__stateful
;
53 return __wcrtomb (s
, wchar
, &__no_r_state
);
55 libc_hidden_def (wctomb
)