![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to va_list.h CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [Apple XNU] / XNU / osfmk / libsa / ppc|
Return to va_list.h CVS log | Up to [Apple XNU] / XNU / osfmk / libsa / ppc |
1.1 root 1: /*
2: * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
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.
11: *
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
14: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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.
19: *
20: * @APPLE_LICENSE_HEADER_END@
21: */
22: #if !defined(APPLE) && !defined(NeXT)
23: /*
24: * @OSF_COPYRIGHT@
25: */
26: /*
27: * HISTORY
28: *
29: * Revision 1.1.1.1 1998/09/22 21:05:51 wsanchez
30: * Import of Mac OS X kernel (~semeria)
31: *
32: * Revision 1.1.1.1 1998/03/07 02:25:36 wsanchez
33: * Import of OSF Mach kernel (~mburg)
34: *
35: * Revision 1.1.2.1 1996/12/09 16:59:07 stephen
36: * nmklinux_1.0b3_shared into pmk1.1
37: * [1996/12/09 11:18:59 stephen]
38: *
39: * Revision 1.1.4.1 1996/04/11 14:37:05 emcmanus
40: * Copied from mainline.ppc.
41: * [1996/04/11 14:36:22 emcmanus]
42: *
43: * Revision 1.1.2.1 1995/12/28 16:37:24 barbou
44: * Self-Contained Mach Distribution:
45: * created.
46: * [95/12/28 barbou]
47: *
48: * $EndLog$
49: */
50:
51: /*
52: * Four possible situations:
53: * - We are being included by {var,std}args.h (or anyone) before stdio.h.
54: * define real type.
55: *
56: * - We are being included by stdio.h before {var,std}args.h.
57: * define hidden type for prototypes in stdio, don't pollute namespace.
58: *
59: * - We are being included by {var,std}args.h after stdio.h.
60: * define real type to match hidden type. no longer use hidden type.
61: *
62: * - We are being included again after defining the real va_list.
63: * do nothing.
64: *
65: */
66:
67: #if !defined(_HIDDEN_VA_LIST) && !defined(_VA_LIST)
68:
69: /* Define __gnuc_va_list. */
70:
71: #ifndef __GNUC_VA_LIST
72: /*
73: * If this is for internal libc use, don't define
74: * anything but __gnuc_va_list.
75: */
76: #define __GNUC_VA_LIST
77: typedef struct {
78: char gpr; /* index into the array of 8 GPRs stored in the
79: register save area gpr=0 corresponds to r3,
80: gpr=1 to r4, etc. */
81: char fpr; /* index into the array of 8 FPRs stored in the
82: register save area fpr=0 corresponds to f1,
83: fpr=1 to f2, etc. */
84: char *overflow_arg_area; /* location on stack that holds the next
85: overflow argument */
86: char *reg_save_area; /* where r3:r10 and f1:f8, if saved are stored */
87: } __gnuc_va_list[1];
88:
89: #endif /* not __GNUC_VA_LIST */
90:
91: #define _VA_LIST
92: typedef struct {
93: char gpr; /* index into the array of 8 GPRs stored in the
94: register save area gpr=0 corresponds to r3,
95: gpr=1 to r4, etc. */
96: char fpr; /* index into the array of 8 FPRs stored in the
97: register save area fpr=0 corresponds to f1,
98: fpr=1 to f2, etc. */
99: char *overflow_arg_area; /* location on stack that holds the next
100: overflow argument */
101: char *reg_save_area; /* where r3:r10 and f1:f8, if saved are stored */
102: } va_list[1];
103:
104: #elif defined(_HIDDEN_VA_LIST) && !defined(_VA_LIST)
105:
106: #define _VA_LIST
107: typedef struct {
108: char gpr; /* index into the array of 8 GPRs stored in the
109: register save area gpr=0 corresponds to r3,
110: gpr=1 to r4, etc. */
111: char fpr; /* index into the array of 8 FPRs stored in the
112: register save area fpr=0 corresponds to f1,
113: fpr=1 to f2, etc. */
114: char *overflow_arg_area; /* location on stack that holds the next
115: overflow argument */
116: char *reg_save_area; /* where r3:r10 and f1:f8, if saved are stored */
117: } __va_list[1];
118:
119: #elif defined(_HIDDEN_VA_LIST) && defined(_VA_LIST)
120:
121: #undef _HIDDEN_VA_LIST
122: typedef __va_list va_list;
123:
124: #endif
125:
126: #endif
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.