87 lines
1.8 KiB
C
87 lines
1.8 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $XConsortium: snprintf.c /main/3 1996/06/11 17:14:27 cde-hal $ */
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#include <sys/types.h>
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#include "cdefs.h"
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#include <compat.h>
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#include <string.h>
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#include <stdio.h>
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#ifdef __STDC__
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#include <stdarg.h>
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#else
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#include <varargs.h>
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#endif
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int
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#ifdef __STDC__
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snprintf(char *str, size_t n, const char *fmt, ...)
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#else
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snprintf(str, n, fmt, va_alist)
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char *str;
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size_t n;
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const char *fmt;
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va_dcl
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#endif
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{
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va_list ap;
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#ifdef VSPRINTF_CHARSTAR
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char *rp;
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#else
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int rval;
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#endif
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#ifdef __STDC__
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va_start(ap, fmt);
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#else
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va_start(ap);
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#endif
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#ifdef VSPRINTF_CHARSTAR
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rp = (char*)(size_t)vsnprintf(str, n, fmt, ap);
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va_end(ap);
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return (strlen(rp));
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#else
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rval = vsnprintf(str, n, fmt, ap);
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va_end(ap);
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return (rval);
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#endif
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}
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#if 0
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int
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vsnprintf(str, n, fmt, ap)
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char *str;
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size_t n;
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const char *fmt;
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va_list ap;
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{
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#ifdef VSPRINTF_CHARSTAR
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return (strlen((char*)(size_t)vsnprintf(str, fmt, ap)));
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#else
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return (vsnprintf(str, fmt, ap));
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#endif
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}
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#endif
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