diff options
Diffstat (limited to 'gnulib/import/mbtowc-lock.h')
| -rw-r--r-- | gnulib/import/mbtowc-lock.h | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/gnulib/import/mbtowc-lock.h b/gnulib/import/mbtowc-lock.h index 696b12c5841..ecfd44e8ded 100644 --- a/gnulib/import/mbtowc-lock.h +++ b/gnulib/import/mbtowc-lock.h @@ -1,17 +1,17 @@ /* Use the internal lock used by mbrtowc and mbrtoc32. - Copyright (C) 2019-2021 Free Software Foundation, Inc. + Copyright (C) 2019-2022 Free Software Foundation, Inc. - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. + This file 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. - This program is distributed in the hope that it will be useful, + This file 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 General Public License for more details. + GNU Lesser General Public License for more details. - You should have received a copy of the GNU General Public License + You should have received a copy of the GNU Lesser General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ /* Written by Bruno Haible <bruno@clisp.org>, 2019-2020. */ @@ -32,7 +32,17 @@ mbtowc_unlocked (wchar_t *pwc, const char *p, size_t m) /* Prohibit renaming this symbol. */ #undef gl_get_mbtowc_lock -#if defined _WIN32 && !defined __CYGWIN__ +#if GNULIB_MBRTOWC_SINGLE_THREAD + +/* All uses of this function are in a single thread. No locking needed. */ + +static int +mbtowc_with_lock (wchar_t *pwc, const char *p, size_t m) +{ + return mbtowc_unlocked (pwc, p, m); +} + +#elif defined _WIN32 && !defined __CYGWIN__ extern __declspec(dllimport) CRITICAL_SECTION *gl_get_mbtowc_lock (void); |