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04277e02 | 1 | /* Copyright (C) 1996-2019 Free Software Foundation, Inc. |
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2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu> | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
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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. | |
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9 | |
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. |
33a934a3 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
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16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
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18 | |
19 | #include <wchar.h> | |
20 | ||
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21 | /* The mbrlen function has an internal shift state which gets used if |
22 | the PS parameter is NULL. */ | |
23 | static mbstate_t internal; | |
24 | ||
25 | ||
26 | size_t | |
9d46370c | 27 | __mbrlen (const char *s, size_t n, mbstate_t *ps) |
30de3b18 | 28 | { |
50304ef0 | 29 | return __mbrtowc (NULL, s, n, ps ?: &internal); |
30de3b18 | 30 | } |
37ba7d66 | 31 | libc_hidden_def (__mbrlen) |
07a4742f | 32 | weak_alias (__mbrlen, mbrlen) |