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Annotation of Gnu-Mach/i386/include/mach/sa/sys/varargs.h, revision 1.1

1.1     ! root        1: /* 
        !             2:  * Mach Operating System
        !             3:  * Copyright (c) 1993 Carnegie Mellon University
        !             4:  * All Rights Reserved.
        !             5:  * 
        !             6:  * Permission to use, copy, modify and distribute this software and its
        !             7:  * documentation is hereby granted, provided that both the copyright
        !             8:  * notice and this permission notice appear in all copies of the
        !             9:  * software, derivative works or modified versions, and any portions
        !            10:  * thereof, and that both notices appear in supporting documentation.
        !            11:  * 
        !            12:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
        !            13:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
        !            14:  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
        !            15:  * 
        !            16:  * Carnegie Mellon requests users of this software to return to
        !            17:  *
        !            18:  *  Software Distribution Coordinator  or  [email protected]
        !            19:  *  School of Computer Science
        !            20:  *  Carnegie Mellon University
        !            21:  *  Pittsburgh PA 15213-3890
        !            22:  *
        !            23:  * any improvements or extensions that they make and grant Carnegie Mellon rights
        !            24:  * to redistribute these changes.
        !            25:  */
        !            26: /*
        !            27:  * varargs support for i386
        !            28:  */
        !            29: #ifndef _MACH_SYS_VARARGS_H_
        !            30: #define _MACH_SYS_VARARGS_H_
        !            31: 
        !            32: #define        va_dcl  int     va_alist;
        !            33: typedef        char *  va_list;
        !            34: 
        !            35: #define        va_start(pvar)  (pvar) = (va_list)&va_alist
        !            36: #define        va_end(pvar)
        !            37: #define        va_arg(pvar,type)       (               \
        !            38:                (pvar) += ((sizeof(type)+3) & ~0x3),    \
        !            39:                *((type *)((pvar) - ((sizeof(type)+3) & ~0x3))) )
        !            40: 
        !            41: #endif _MACH_SYS_VARARGS_H_

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