1*22ce4affSfengbojiang /*- 2*22ce4affSfengbojiang * SPDX-License-Identifier: BSD-3-Clause 3*22ce4affSfengbojiang * 4*22ce4affSfengbojiang * Copyright (c) 2002 David E. O'Brien. All rights reserved. 5*22ce4affSfengbojiang * 6*22ce4affSfengbojiang * Redistribution and use in source and binary forms, with or without 7*22ce4affSfengbojiang * modification, are permitted provided that the following conditions 8*22ce4affSfengbojiang * are met: 9*22ce4affSfengbojiang * 1. Redistributions of source code must retain the above copyright 10*22ce4affSfengbojiang * notice, this list of conditions and the following disclaimer. 11*22ce4affSfengbojiang * 2. Redistributions in binary form must reproduce the above copyright 12*22ce4affSfengbojiang * notice, this list of conditions and the following disclaimer in the 13*22ce4affSfengbojiang * documentation and/or other materials provided with the distribution. 14*22ce4affSfengbojiang * 3. Neither the name of the University nor the names of its contributors 15*22ce4affSfengbojiang * may be used to endorse or promote products derived from this software 16*22ce4affSfengbojiang * without specific prior written permission. 17*22ce4affSfengbojiang * 18*22ce4affSfengbojiang * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19*22ce4affSfengbojiang * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20*22ce4affSfengbojiang * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21*22ce4affSfengbojiang * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22*22ce4affSfengbojiang * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23*22ce4affSfengbojiang * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24*22ce4affSfengbojiang * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25*22ce4affSfengbojiang * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26*22ce4affSfengbojiang * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27*22ce4affSfengbojiang * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28*22ce4affSfengbojiang * SUCH DAMAGE. 29*22ce4affSfengbojiang * 30*22ce4affSfengbojiang * $FreeBSD$ 31*22ce4affSfengbojiang */ 32*22ce4affSfengbojiang 33*22ce4affSfengbojiang #ifndef _SYS__STDARG_H_ 34*22ce4affSfengbojiang #define _SYS__STDARG_H_ 35*22ce4affSfengbojiang 36*22ce4affSfengbojiang #include <sys/cdefs.h> 37*22ce4affSfengbojiang #include <sys/_types.h> 38*22ce4affSfengbojiang 39*22ce4affSfengbojiang #ifndef _VA_LIST_DECLARED 40*22ce4affSfengbojiang #define _VA_LIST_DECLARED 41*22ce4affSfengbojiang typedef __va_list va_list; 42*22ce4affSfengbojiang #endif 43*22ce4affSfengbojiang 44*22ce4affSfengbojiang #ifdef __GNUCLIKE_BUILTIN_STDARG 45*22ce4affSfengbojiang #define va_start(ap, last) __builtin_va_start((ap), (last)) 46*22ce4affSfengbojiang #define va_arg(ap, type) __builtin_va_arg((ap), type) 47*22ce4affSfengbojiang #define __va_copy(dest, src) __builtin_va_copy((dest), (src)) 48*22ce4affSfengbojiang #if __ISO_C_VISIBLE >= 1999 49*22ce4affSfengbojiang #define va_copy(dest, src) __va_copy(dest, src) 50*22ce4affSfengbojiang #endif 51*22ce4affSfengbojiang #define va_end(ap) __builtin_va_end(ap) 52*22ce4affSfengbojiang #endif 53*22ce4affSfengbojiang 54*22ce4affSfengbojiang #endif /* ! _SYS__STDARG_H_ */ 55