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bfff8b1b | 1 | /* Copyright (C) 1996-2017 Free Software Foundation, Inc. |
33a934a3 UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996. | |
30de3b18 | 4 | |
33a934a3 | 5 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
30de3b18 | 9 | |
33a934a3 UD |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
30de3b18 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
30de3b18 | 18 | |
6dbe2837 | 19 | #include <string.h> |
30de3b18 RM |
20 | #include <wchar.h> |
21 | ||
2def8764 UD |
22 | #undef mbsinit |
23 | #undef __mbsinit | |
24 | ||
07a4742f RM |
25 | /* In GNU libc the conversion functions only can convert between the |
26 | fixed wide character representation and the multibyte | |
27 | representation of the same character set. Since we use ISO 10646 | |
28 | in UCS4 encoding for wide characters the best solution for | |
29 | multibyte characters is the UTF8 encoding. I.e., the only state | |
30 | information is a counter of the processed bytes so far and the | |
31 | value collected so far. Especially, we don't have different shift | |
32 | states. */ | |
30de3b18 | 33 | int |
9d46370c | 34 | __mbsinit (const mbstate_t *ps) |
30de3b18 | 35 | { |
b837918e | 36 | return ps == NULL || ps->__count == 0; |
30de3b18 | 37 | } |
2ad4fab2 | 38 | weak_alias (__mbsinit, mbsinit) |