projects / apple / xnu.git / blame
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|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| e5568f75 A |
6 | * The contents of this file constitute Original Code as defined in and |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the | |
| 8 | * "License"). You may not use this file except in compliance with the | |
| 9 | * License. Please obtain a copy of the License at | |
| 10 | * http://www.apple.com/publicsource and read it before using this file. | |
| 1c79356b | 11 | * |
| e5568f75 A |
12 | * This Original Code and all software distributed under the License are |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 1c79356b A |
14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| e5568f75 A |
16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the |
| 17 | * License for the specific language governing rights and limitations | |
| 18 | * under the License. | |
| 1c79356b A |
19 | * |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | /* | |
| 23 | * @OSF_COPYRIGHT@ | |
| 24 | * | |
| 25 | */ | |
| 26 | /* | |
| 27 | * HISTORY | |
| 28 | * | |
| 29 | * Revision 1.2 1998/09/30 21:21:00 wsanchez | |
| 30 | * Merged in IntelMerge1 (mburg: Intel support) | |
| 31 | * | |
| 32 | * Revision 1.1.2.1 1998/09/30 18:19:50 mburg | |
| 33 | * Changes for Intel port | |
| 34 | * | |
| 35 | * Revision 1.1.1.1 1998/03/07 02:25:36 wsanchez | |
| 36 | * Import of OSF Mach kernel (~mburg) | |
| 37 | * | |
| 38 | * Revision 1.1.2.1 1996/09/17 16:56:30 bruel | |
| 39 | * created from standalone mach servers | |
| 40 | * [1996/09/17 16:18:09 bruel] | |
| 41 | * | |
| 42 | * $EndLog$ | |
| 43 | */ | |
| 44 | ||
| 45 | #ifndef _MACHINE_VALIST_H | |
| 46 | #define _MACHINE_VALIST_H | |
| 47 | ||
| 48 | /* | |
| 49 | * Four possible situations: | |
| 50 | * - We are being included by {var,std}args.h (or anyone) before stdio.h. | |
| 51 | * define real type. | |
| 52 | * | |
| 53 | * - We are being included by stdio.h before {var,std}args.h. | |
| 54 | * define hidden type for prototypes in stdio, don't pollute namespace. | |
| 55 | * | |
| 56 | * - We are being included by {var,std}args.h after stdio.h. | |
| 57 | * define real type to match hidden type. no longer use hidden type. | |
| 58 | * | |
| 59 | * - We are being included again after defining the real va_list. | |
| 60 | * do nothing. | |
| 61 | * | |
| 62 | */ | |
| 63 | ||
| 64 | #if !defined(_HIDDEN_VA_LIST) && !defined(_VA_LIST) | |
| 65 | #define _VA_LIST | |
| 66 | typedef char *va_list; | |
| 67 | ||
| 68 | #elif defined(_HIDDEN_VA_LIST) && !defined(_VA_LIST) | |
| 69 | #define _VA_LIST | |
| 70 | typedef char *__va_list; | |
| 71 | ||
| 72 | #elif defined(_HIDDEN_VA_LIST) && defined(_VA_LIST) | |
| 73 | #undef _HIDDEN_VA_LIST | |
| 74 | typedef __va_list va_list; | |
| 75 | ||
| 76 | #endif | |
| 77 | ||
| 78 | #endif /* _MACHINE_VALIST_H */ | |
| 79 |