a.out.h revision 525ce914edf136d2bd02ac8c404d56c52e737f4d 
1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPI__A_OUT_GNU_H__
20#define _UAPI__A_OUT_GNU_H__
21#define __GNU_EXEC_MACROS__
22#ifndef __STRUCT_EXEC_OVERRIDE__
23#include <asm/a.out.h>
24#endif
25#ifndef __ASSEMBLY__
26enum machine_type {
27#ifdef M_OLDSUN2
28  M__OLDSUN2 = M_OLDSUN2,
29#else
30  M_OLDSUN2 = 0,
31#endif
32#ifdef M_68010
33  M__68010 = M_68010,
34#else
35  M_68010 = 1,
36#endif
37#ifdef M_68020
38  M__68020 = M_68020,
39#else
40  M_68020 = 2,
41#endif
42#ifdef M_SPARC
43  M__SPARC = M_SPARC,
44#else
45  M_SPARC = 3,
46#endif
47  M_386 = 100,
48  M_MIPS1 = 151,
49  M_MIPS2 = 152
50};
51#ifndef N_MAGIC
52#define N_MAGIC(exec) ((exec).a_info & 0xffff)
53#endif
54#define N_MACHTYPE(exec) ((enum machine_type) (((exec).a_info >> 16) & 0xff))
55#define N_FLAGS(exec) (((exec).a_info >> 24) & 0xff)
56#define N_SET_INFO(exec,magic,type,flags) ((exec).a_info = ((magic) & 0xffff) | (((int) (type) & 0xff) << 16) | (((flags) & 0xff) << 24))
57#define N_SET_MAGIC(exec,magic) ((exec).a_info = (((exec).a_info & 0xffff0000) | ((magic) & 0xffff)))
58#define N_SET_MACHTYPE(exec,machtype) ((exec).a_info = ((exec).a_info & 0xff00ffff) | ((((int) (machtype)) & 0xff) << 16))
59#define N_SET_FLAGS(exec,flags) ((exec).a_info = ((exec).a_info & 0x00ffffff) | (((flags) & 0xff) << 24))
60#define OMAGIC 0407
61#define NMAGIC 0410
62#define ZMAGIC 0413
63#define QMAGIC 0314
64#define CMAGIC 0421
65#ifndef N_BADMAG
66#define N_BADMAG(x) (N_MAGIC(x) != OMAGIC && N_MAGIC(x) != NMAGIC && N_MAGIC(x) != ZMAGIC && N_MAGIC(x) != QMAGIC)
67#endif
68#define _N_HDROFF(x) (1024 - sizeof(struct exec))
69#ifndef N_TXTOFF
70#define N_TXTOFF(x) (N_MAGIC(x) == ZMAGIC ? _N_HDROFF((x)) + sizeof(struct exec) : (N_MAGIC(x) == QMAGIC ? 0 : sizeof(struct exec)))
71#endif
72#ifndef N_DATOFF
73#define N_DATOFF(x) (N_TXTOFF(x) + (x).a_text)
74#endif
75#ifndef N_TRELOFF
76#define N_TRELOFF(x) (N_DATOFF(x) + (x).a_data)
77#endif
78#ifndef N_DRELOFF
79#define N_DRELOFF(x) (N_TRELOFF(x) + N_TRSIZE(x))
80#endif
81#ifndef N_SYMOFF
82#define N_SYMOFF(x) (N_DRELOFF(x) + N_DRSIZE(x))
83#endif
84#ifndef N_STROFF
85#define N_STROFF(x) (N_SYMOFF(x) + N_SYMSIZE(x))
86#endif
87#ifndef N_TXTADDR
88#define N_TXTADDR(x) (N_MAGIC(x) == QMAGIC ? PAGE_SIZE : 0)
89#endif
90#include <unistd.h>
91#if defined(__i386__) || defined(__mc68000__)
92#define SEGMENT_SIZE 1024
93#else
94#ifndef SEGMENT_SIZE
95#define SEGMENT_SIZE getpagesize()
96#endif
97#endif
98#define _N_SEGMENT_ROUND(x) ALIGN(x, SEGMENT_SIZE)
99#define _N_TXTENDADDR(x) (N_TXTADDR(x) + (x).a_text)
100#ifndef N_DATADDR
101#define N_DATADDR(x) (N_MAGIC(x) == OMAGIC ? (_N_TXTENDADDR(x)) : (_N_SEGMENT_ROUND(_N_TXTENDADDR(x))))
102#endif
103#ifndef N_BSSADDR
104#define N_BSSADDR(x) (N_DATADDR(x) + (x).a_data)
105#endif
106#ifndef N_NLIST_DECLARED
107struct nlist {
108  union {
109    char * n_name;
110    struct nlist * n_next;
111    long n_strx;
112  } n_un;
113  unsigned char n_type;
114  char n_other;
115  short n_desc;
116  unsigned long n_value;
117};
118#endif
119#ifndef N_UNDF
120#define N_UNDF 0
121#endif
122#ifndef N_ABS
123#define N_ABS 2
124#endif
125#ifndef N_TEXT
126#define N_TEXT 4
127#endif
128#ifndef N_DATA
129#define N_DATA 6
130#endif
131#ifndef N_BSS
132#define N_BSS 8
133#endif
134#ifndef N_FN
135#define N_FN 15
136#endif
137#ifndef N_EXT
138#define N_EXT 1
139#endif
140#ifndef N_TYPE
141#define N_TYPE 036
142#endif
143#ifndef N_STAB
144#define N_STAB 0340
145#endif
146#define N_INDR 0xa
147#define N_SETA 0x14
148#define N_SETT 0x16
149#define N_SETD 0x18
150#define N_SETB 0x1A
151#define N_SETV 0x1C
152#ifndef N_RELOCATION_INFO_DECLARED
153struct relocation_info {
154  int r_address;
155  unsigned int r_symbolnum : 24;
156  unsigned int r_pcrel : 1;
157  unsigned int r_length : 2;
158  unsigned int r_extern : 1;
159  unsigned int r_pad : 4;
160};
161#endif
162#endif
163#endif
164