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40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/* Convert unibyte character to wide character.
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Copyright (C) 2008, 2010-2013 Free Software Foundation, Inc.
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Written by Bruno Haible <bruno@clisp.org>, 2008.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <config.h>
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/* Specification. */
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#include <wchar.h>
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#include <stdio.h>
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#include <stdlib.h>
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wint_t
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btowc (int c)
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{
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if (c != EOF)
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{
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char buf[1];
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wchar_t wc;
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buf[0] = c;
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if (mbtowc (&wc, buf, 1) >= 0)
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return wc;
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}
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return WEOF;
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}
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