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688903eb3e
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/* Map wide character using given mapping.
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Copyright (C) 1996-2018 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <wctype.h>
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/* Define the lookup function. */
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#include "wchar-lookup.h"
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wint_t
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__towctrans (wint_t wc, wctrans_t desc)
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{
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/* If the user passes in an invalid DESC valid (the one returned from
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`wctrans' in case of an error) simply return the value. */
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if (desc == (wctrans_t) 0)
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return wc;
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return wctrans_table_lookup ((const char *) desc, wc);
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}
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libc_hidden_def (__towctrans)
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weak_alias (__towctrans, towctrans)
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