Annotation of sys/arch/sparc64/include/varargs.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: varargs.h,v 1.2 2003/06/02 23:27:56 millert Exp $ */
! 2: /* $NetBSD: varargs.h,v 1.10 1995/12/29 18:53:02 mycroft Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1992, 1993
! 6: * The Regents of the University of California. All rights reserved.
! 7: * (c) UNIX System Laboratories, Inc.
! 8: * All or some portions of this file are derived from material licensed
! 9: * to the University of California by American Telephone and Telegraph
! 10: * Co. or Unix System Laboratories, Inc. and are reproduced herein with
! 11: * the permission of UNIX System Laboratories, Inc.
! 12: *
! 13: * This software was developed by the Computer Systems Engineering group
! 14: * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
! 15: * contributed to Berkeley.
! 16: *
! 17: * All advertising materials mentioning features or use of this software
! 18: * must display the following acknowledgement:
! 19: * This product includes software developed by the University of
! 20: * California, Lawrence Berkeley Laboratory.
! 21: *
! 22: * Redistribution and use in source and binary forms, with or without
! 23: * modification, are permitted provided that the following conditions
! 24: * are met:
! 25: * 1. Redistributions of source code must retain the above copyright
! 26: * notice, this list of conditions and the following disclaimer.
! 27: * 2. Redistributions in binary form must reproduce the above copyright
! 28: * notice, this list of conditions and the following disclaimer in the
! 29: * documentation and/or other materials provided with the distribution.
! 30: * 3. Neither the name of the University nor the names of its contributors
! 31: * may be used to endorse or promote products derived from this software
! 32: * without specific prior written permission.
! 33: *
! 34: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 35: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 36: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 37: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 38: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 39: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 40: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 41: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 42: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 43: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 44: * SUCH DAMAGE.
! 45: *
! 46: * from: @(#)varargs.h 8.3 (Berkeley) 3/22/94
! 47: */
! 48:
! 49: #ifndef _SPARC_VARARGS_H_
! 50: #define _SPARC_VARARGS_H_
! 51:
! 52: #include <machine/stdarg.h>
! 53:
! 54: #if __GNUC__ == 1
! 55: #define __va_ellipsis
! 56: #else
! 57: #define __va_ellipsis ...
! 58: #endif
! 59:
! 60: #define va_alist __builtin_va_alist
! 61: #define va_dcl long __builtin_va_alist; __va_ellipsis
! 62:
! 63: #undef va_start
! 64: #define va_start(ap) \
! 65: ((ap) = (va_list)__builtin_saveregs())
! 66:
! 67: #endif /* !_SPARC_VARARGS_H_ */
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