| | 1 | /* |
| | 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. |
| | 3 | * |
| | 4 | * @APPLE_LICENSE_OSREFERENCE_HEADER_START@ |
| | 5 | * |
| | 6 | * This file contains Original Code and/or Modifications of Original Code |
| | 7 | * as defined in and that are subject to the Apple Public Source License |
| | 8 | * Version 2.0 (the 'License'). You may not use this file except in |
| | 9 | * compliance with the License. The rights granted to you under the |
| | 10 | * License may not be used to create, or enable the creation or |
| | 11 | * redistribution of, unlawful or unlicensed copies of an Apple operating |
| | 12 | * system, or to circumvent, violate, or enable the circumvention or |
| | 13 | * violation of, any terms of an Apple operating system software license |
| | 14 | * agreement. |
| | 15 | * |
| | 16 | * Please obtain a copy of the License at |
| | 17 | * http://www.opensource.apple.com/apsl/ and read it before using this |
| | 18 | * file. |
| | 19 | * |
| | 20 | * The Original Code and all software distributed under the License are |
| | 21 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| | 22 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| | 23 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| | 24 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| | 25 | * Please see the License for the specific language governing rights and |
| | 26 | * limitations under the License. |
| | 27 | * |
| | 28 | * @APPLE_LICENSE_OSREFERENCE_HEADER_END@ |
| | 29 | */ |
| | 30 | /* |
| | 31 | * @OSF_COPYRIGHT@ |
| | 32 | * |
| | 33 | */ |
| | 34 | /* |
| | 35 | * HISTORY |
| | 36 | * |
| | 37 | * Revision 1.2 1998/09/30 21:21:00 wsanchez |
| | 38 | * Merged in IntelMerge1 (mburg: Intel support) |
| | 39 | * |
| | 40 | * Revision 1.1.2.1 1998/09/30 18:19:49 mburg |
| | 41 | * Changes for Intel port |
| | 42 | * |
| | 43 | * Revision 1.1.1.1 1998/03/07 02:25:36 wsanchez |
| | 44 | * Import of OSF Mach kernel (~mburg) |
| | 45 | * |
| | 46 | * Revision 1.1.2.1 1996/09/17 16:56:26 bruel |
| | 47 | * created from standalone mach servers |
| | 48 | * [1996/09/17 16:18:07 bruel] |
| | 49 | * |
| | 50 | * $EndLog$ |
| | 51 | */ |
| | 52 | |
| | 53 | #ifndef _MACHINE_STDARG_H |
| | 54 | #define _MACHINE_STDARG_H |
| | 55 | |
| | 56 | #include <machine/va_list.h> |
| | 57 | |
| | 58 | /* Amount of space required in an argument list for an arg of type TYPE. |
| | 59 | TYPE may alternatively be an expression whose type is used. */ |
| | 60 | |
| | 61 | #define __va_rounded_size(TYPE) \ |
| | 62 | (((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int)) |
| | 63 | |
| | 64 | #define va_start(AP, LASTARG) \ |
| | 65 | (AP = ((char *) &(LASTARG) + __va_rounded_size (LASTARG))) |
| | 66 | |
| | 67 | void va_end (va_list); /* Defined in gnulib */ |
| | 68 | #define va_end(AP) |
| | 69 | |
| | 70 | #define va_arg(AP, mode) \ |
| | 71 | (AP += __va_rounded_size (mode), \ |
| | 72 | *((mode *) (AP - __va_rounded_size (mode)))) |
| | 73 | |
| | 74 | #endif /* _MACHINE_STDARG_H */ |
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