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Annotation of sys/arch/hppa/include/stdarg.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: stdarg.h,v 1.8 2006/04/09 03:07:52 deraadt Exp $      */
                      2:
                      3: /*-
                      4:  * Copyright (c) 1991, 1993
                      5:  *     The Regents of the University of California.  All rights reserved.
                      6:  *
                      7:  * Redistribution and use in source and binary forms, with or without
                      8:  * modification, are permitted provided that the following conditions
                      9:  * are met:
                     10:  * 1. Redistributions of source code must retain the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer.
                     12:  * 2. Redistributions in binary form must reproduce the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer in the
                     14:  *    documentation and/or other materials provided with the distribution.
                     15:  * 3. Neither the name of the University nor the names of its contributors
                     16:  *    may be used to endorse or promote products derived from this software
                     17:  *    without specific prior written permission.
                     18:  *
                     19:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     20:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     21:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     22:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     23:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     24:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     25:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     26:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     27:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     28:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     29:  * SUCH DAMAGE.
                     30:  *
                     31:  *     @(#)stdarg.h    8.1 (Berkeley) 6/10/93
                     32:  */
                     33:
                     34: #ifndef _MACHINE_STDARG_H_
                     35: #define        _MACHINE_STDARG_H_
                     36:
                     37: #include <sys/cdefs.h>
                     38: #include <machine/_types.h>
                     39:
                     40: typedef __va_list va_list;
                     41:
                     42: #ifdef lint
                     43: #define        va_start(ap,lastarg)    ((ap) = (ap))
                     44: #else
                     45: #define        va_start(ap,lastarg)    ((ap) = (va_list)__builtin_saveregs())
                     46: #endif /* lint */
                     47:
                     48: #define va_arg(ap,type)                                                        \
                     49:        (sizeof(type) > 8 ?                                             \
                     50:            ((ap = (va_list) ((char *)ap - sizeof (int))),              \
                     51:             (*((type *) (void *) (*((int *) (ap)))))):                 \
                     52:            ((ap = (va_list) ((long)((char *)ap - sizeof (type)) &      \
                     53:                                     (sizeof(type) > 4 ? ~0x7 : ~0x3))),\
                     54:             (*((type *) (void *) ((char *)ap + ((8 - sizeof(type)) % 4))))))
                     55:
                     56: #if __ISO_C_VISIBLE >= 1999
                     57: #define va_copy(dest, src) \
                     58:        ((dest) = (src))
                     59: #endif
                     60:
                     61: #define        va_end(ap)
                     62:
                     63: #endif /* !_MACHINE_STDARG_H */