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These files have been created by running ./build-aux/bootstrap with Gnulib as at commit 99ce3a004a2974c71f510f5df5bc6be7e2811d30 (with a date stamp of Tue Jan 2 09:19:44 2024 -0800), Autoconf 2.71, Automake 1.16.5, Gettext 0.21 and pkgconf 1.8.1.
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, 2010-2024 Free Software Foundation, Inc.
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Written by Bruno Haible <bruno@clisp.org>, 2008.
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This file is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This file 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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser 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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