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62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
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/* Copyright (C) 1996 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
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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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <wchar.h>
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size_t
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mbrtowc (pwc, s, n, ps)
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wchar_t *pwc;
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const char *s;
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size_t n;
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mbstate_t *ps;
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{
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wchar_t to_wide;
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/*************************************************************\
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|* This is no complete implementation. While the multi-byte *|
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|* character handling is not finished this will do. *|
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\*************************************************************/
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if (s == NULL)
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{
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pwc = NULL;
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s = "";
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n = 1;
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}
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if (n == 0)
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return (size_t) -2;
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/* For now. */
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to_wide = (wchar_t) *s;
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if (pwc != NULL)
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*pwc = to_wide;
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if (pwc == L'\0')
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{
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*ps = 0; /* This is required. */
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return 0;
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}
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/* Return code (size_t)-1 cannot happend for now. */
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return 1;
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}
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