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91538aac7f
These files have been created by running ./build-aux/bootstrap with Gnulib as at commit b3b1e95ca1de55cef8fa04b165c48b2178bb545d (with a date stamp of Mon Nov 11 13:04:02 2019 -0800), Autoconf 2.69, Automake 1.16.1, Gettext 0.19.8.1 and pkg-config 0.29.
39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/* Convert wide character to unibyte character.
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Copyright (C) 2008, 2010-2019 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 <https://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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int
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wctob (wint_t wc)
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{
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char buf[64];
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if (!(MB_CUR_MAX <= sizeof (buf)))
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abort ();
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/* Handle the case where WEOF is a value that does not fit in a wchar_t. */
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if (wc == (wchar_t)wc)
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if (wctomb (buf, (wchar_t)wc) == 1)
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return (unsigned char) buf[0];
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return EOF;
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}
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