Annotation of sys/arch/alpha/include/varargs.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: varargs.h,v 1.5 2003/06/02 23:27:43 millert Exp $ */
! 2: /* $NetBSD: varargs.h,v 1.5 1996/10/09 21:13:05 cgd Exp $ */
! 3:
! 4: /*-
! 5: * Copyright (c) 1990, 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: * Redistribution and use in source and binary forms, with or without
! 14: * modification, are permitted provided that the following conditions
! 15: * are met:
! 16: * 1. Redistributions of source code must retain the above copyright
! 17: * notice, this list of conditions and the following disclaimer.
! 18: * 2. Redistributions in binary form must reproduce the above copyright
! 19: * notice, this list of conditions and the following disclaimer in the
! 20: * documentation and/or other materials provided with the distribution.
! 21: * 3. Neither the name of the University nor the names of its contributors
! 22: * may be used to endorse or promote products derived from this software
! 23: * without specific prior written permission.
! 24: *
! 25: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 26: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 27: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 28: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 29: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 30: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 31: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 32: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 33: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 34: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 35: * SUCH DAMAGE.
! 36: *
! 37: * @(#)varargs.h 8.2 (Berkeley) 3/22/94
! 38: */
! 39:
! 40: #ifndef _ALPHA_VARARGS_H_
! 41: #define _ALPHA_VARARGS_H_
! 42:
! 43: #include <machine/stdarg.h>
! 44:
! 45: #if __GNUC__ == 1
! 46: #define __va_ellipsis
! 47: #else
! 48: #define __va_ellipsis ...
! 49: #endif
! 50:
! 51: #define va_alist __builtin_va_alist
! 52: #define va_dcl long __builtin_va_alist; __va_ellipsis
! 53:
! 54: #undef va_start
! 55: #define va_start(ap) \
! 56: ((ap) = *(va_list *)__builtin_saveregs(), (ap).pad = 0)
! 57:
! 58: #endif /* !_ALPHA_VARARGS_H_ */
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