| /*- |
| * Copyright (c) 2002 David E. O'Brien. All rights reserved. |
| * Copyright (c) 1991, 1993 |
| * The Regents of the University of California. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. All advertising materials mentioning features or use of this software |
| * must display the following acknowledgement: |
| * This product includes software developed by the University of |
| * California, Berkeley and its contributors. |
| * 4. Neither the name of the University nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * |
| * @(#)stdarg.h 8.1 (Berkeley) 6/10/93 |
| * $FreeBSD$ |
| */ |
| |
| #ifndef _BSD_MACHINE_STDARG_H_ |
| #define _BSD_MACHINE_STDARG_H_ |
| |
| #include <sys/bsd_cdefs.h> |
| #include <sys/bsd__types.h> |
| |
| #ifndef _VA_LIST_DEFINED |
| #define _VA_LIST_DEFINED |
| typedef __va_list va_list; |
| #endif |
| |
| #ifdef __GNUCLIKE_BUILTIN_STDARG |
| |
| #define va_start(ap, last) \ |
| __builtin_va_start((ap), (last)) |
| |
| #define va_arg(ap, type) \ |
| __builtin_va_arg((ap), type) |
| |
| #if __ISO_C_VISIBLE >= 1999 |
| #define va_copy(dest, src) \ |
| __builtin_va_copy((dest), (src)) |
| #endif |
| |
| #define va_end(ap) \ |
| __builtin_va_end(ap) |
| |
| #else /* !__GNUCLIKE_BUILTIN_STDARG */ |
| |
| #define __va_size(type) \ |
| (((sizeof(type) + sizeof(int) - 1) / sizeof(int)) * sizeof(int)) |
| |
| #ifdef __GNUCLIKE_BUILTIN_NEXT_ARG |
| #define va_start(ap, last) \ |
| ((ap) = (va_list)__builtin_next_arg(last)) |
| #else /* !__GNUCLIKE_BUILTIN_NEXT_ARG */ |
| #define va_start(ap, last) \ |
| ((ap) = (va_list)&(last) + __va_size(last)) |
| #endif /* __GNUCLIKE_BUILTIN_NEXT_ARG */ |
| |
| #define va_arg(ap, type) \ |
| (*(type *)((ap) += __va_size(type), (ap) - __va_size(type))) |
| |
| #if __ISO_C_VISIBLE >= 1999 |
| #define va_copy(dest, src) \ |
| ((dest) = (src)) |
| #endif |
| |
| #define va_end(ap) |
| |
| #endif /* __GNUCLIKE_BUILTIN_STDARG */ |
| |
| #endif /* !_BSD_MACHINE_STDARG_H_ */ |