Upgrade GDB from 7.4.1 to 7.6.1 on the vendor branch
[dragonfly.git] / contrib / gdb-7 / include / gdb / fileio.h
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1/* Hosted File I/O interface definitions, for GDB, the GNU Debugger.
2
ef5ccd6c 3 Copyright 2003-2013 Free Software Foundation, Inc.
5796c8dc
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4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17
18#ifndef GDB_FILEIO_H_
19#define GDB_FILEIO_H_
20
21/* The following flags are defined to be independent of the host
22 as well as the target side implementation of these constants.
23 All constants are defined with a leading FILEIO_ in the name
24 to allow the usage of these constants together with the
25 corresponding implementation dependent constants in one module. */
26
27/* open(2) flags */
28#define FILEIO_O_RDONLY 0x0
29#define FILEIO_O_WRONLY 0x1
30#define FILEIO_O_RDWR 0x2
31#define FILEIO_O_APPEND 0x8
32#define FILEIO_O_CREAT 0x200
33#define FILEIO_O_TRUNC 0x400
34#define FILEIO_O_EXCL 0x800
35#define FILEIO_O_SUPPORTED (FILEIO_O_RDONLY | FILEIO_O_WRONLY| \
36 FILEIO_O_RDWR | FILEIO_O_APPEND| \
37 FILEIO_O_CREAT | FILEIO_O_TRUNC| \
38 FILEIO_O_EXCL)
39
40/* mode_t bits */
41#define FILEIO_S_IFREG 0100000
42#define FILEIO_S_IFDIR 040000
43#define FILEIO_S_IFCHR 020000
44#define FILEIO_S_IRUSR 0400
45#define FILEIO_S_IWUSR 0200
46#define FILEIO_S_IXUSR 0100
47#define FILEIO_S_IRWXU 0700
48#define FILEIO_S_IRGRP 040
49#define FILEIO_S_IWGRP 020
50#define FILEIO_S_IXGRP 010
51#define FILEIO_S_IRWXG 070
52#define FILEIO_S_IROTH 04
53#define FILEIO_S_IWOTH 02
54#define FILEIO_S_IXOTH 01
55#define FILEIO_S_IRWXO 07
56#define FILEIO_S_SUPPORTED (FILEIO_S_IFREG|FILEIO_S_IFDIR| \
57 FILEIO_S_IRWXU|FILEIO_S_IRWXG| \
58 FILEIO_S_IRWXO)
59
60/* lseek(2) flags */
61#define FILEIO_SEEK_SET 0
62#define FILEIO_SEEK_CUR 1
63#define FILEIO_SEEK_END 2
64
65/* errno values */
66#define FILEIO_EPERM 1
67#define FILEIO_ENOENT 2
68#define FILEIO_EINTR 4
69#define FILEIO_EIO 5
70#define FILEIO_EBADF 9
71#define FILEIO_EACCES 13
72#define FILEIO_EFAULT 14
73#define FILEIO_EBUSY 16
74#define FILEIO_EEXIST 17
75#define FILEIO_ENODEV 19
76#define FILEIO_ENOTDIR 20
77#define FILEIO_EISDIR 21
78#define FILEIO_EINVAL 22
79#define FILEIO_ENFILE 23
80#define FILEIO_EMFILE 24
81#define FILEIO_EFBIG 27
82#define FILEIO_ENOSPC 28
83#define FILEIO_ESPIPE 29
84#define FILEIO_EROFS 30
85#define FILEIO_ENOSYS 88
86#define FILEIO_ENAMETOOLONG 91
87#define FILEIO_EUNKNOWN 9999
88
89/* limits */
90#define FILEIO_INT_MIN -2147483648L
91#define FILEIO_INT_MAX 2147483647L
92#define FILEIO_UINT_MAX 4294967295UL
93#define FILEIO_LONG_MIN -9223372036854775808LL
94#define FILEIO_LONG_MAX 9223372036854775807LL
95#define FILEIO_ULONG_MAX 18446744073709551615ULL
96
97/* Integral types as used in protocol. */
98#if 0
99typedef __int32_t fio_int_t;
100typedef __uint32_t fio_uint_t, fio_mode_t, fio_time_t;
101typedef __int64_t fio_long_t;
102typedef __uint64_t fio_ulong_t;
103#endif
104
105#define FIO_INT_LEN 4
106#define FIO_UINT_LEN 4
107#define FIO_MODE_LEN 4
108#define FIO_TIME_LEN 4
109#define FIO_LONG_LEN 8
110#define FIO_ULONG_LEN 8
111
112typedef char fio_int_t[FIO_INT_LEN];
113typedef char fio_uint_t[FIO_UINT_LEN];
114typedef char fio_mode_t[FIO_MODE_LEN];
115typedef char fio_time_t[FIO_TIME_LEN];
116typedef char fio_long_t[FIO_LONG_LEN];
117typedef char fio_ulong_t[FIO_ULONG_LEN];
118
119/* Struct stat as used in protocol. For complete independence
120 of host/target systems, it's defined as an array with offsets
121 to the members. */
122
123struct fio_stat {
124 fio_uint_t fst_dev;
125 fio_uint_t fst_ino;
126 fio_mode_t fst_mode;
127 fio_uint_t fst_nlink;
128 fio_uint_t fst_uid;
129 fio_uint_t fst_gid;
130 fio_uint_t fst_rdev;
131 fio_ulong_t fst_size;
132 fio_ulong_t fst_blksize;
133 fio_ulong_t fst_blocks;
134 fio_time_t fst_atime;
135 fio_time_t fst_mtime;
136 fio_time_t fst_ctime;
137};
138
139struct fio_timeval {
140 fio_time_t ftv_sec;
141 fio_long_t ftv_usec;
142};
143
144#endif /* GDB_FILEIO_H_ */