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56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
/* Copyright (C) 2005-2017 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.org>.
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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 <assert.h>
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#include <ctype.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <wchar.h>
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#include <string.h>
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#include <libioP.h>
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int
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__fxprintf (FILE *fp, const char *fmt, ...)
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{
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if (fp == NULL)
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fp = stderr;
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va_list ap;
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va_start (ap, fmt);
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int res;
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if (_IO_fwide (fp, 0) > 0)
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{
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size_t len = strlen (fmt) + 1;
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wchar_t wfmt[len];
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for (size_t i = 0; i < len; ++i)
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{
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assert (isascii (fmt[i]));
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wfmt[i] = fmt[i];
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}
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res = __vfwprintf (fp, wfmt, ap);
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}
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else
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res = _IO_vfprintf (fp, fmt, ap);
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va_end (ap);
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return res;
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}
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