Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | #ifndef _LINUX_TYPES_H |
2 | #define _LINUX_TYPES_H | |
3 | ||
4 | #ifdef __KERNEL__ | |
1da177e4 | 5 | |
1da177e4 LT |
6 | #define DECLARE_BITMAP(name,bits) \ |
7 | unsigned long name[BITS_TO_LONGS(bits)] | |
f7589f28 | 8 | |
1da177e4 LT |
9 | #endif |
10 | ||
11 | #include <linux/posix_types.h> | |
12 | #include <asm/types.h> | |
13 | ||
14 | #ifndef __KERNEL_STRICT_NAMES | |
15 | ||
16 | typedef __u32 __kernel_dev_t; | |
17 | ||
18 | typedef __kernel_fd_set fd_set; | |
19 | typedef __kernel_dev_t dev_t; | |
20 | typedef __kernel_ino_t ino_t; | |
21 | typedef __kernel_mode_t mode_t; | |
22 | typedef __kernel_nlink_t nlink_t; | |
23 | typedef __kernel_off_t off_t; | |
24 | typedef __kernel_pid_t pid_t; | |
25 | typedef __kernel_daddr_t daddr_t; | |
26 | typedef __kernel_key_t key_t; | |
27 | typedef __kernel_suseconds_t suseconds_t; | |
28 | typedef __kernel_timer_t timer_t; | |
29 | typedef __kernel_clockid_t clockid_t; | |
30 | typedef __kernel_mqd_t mqd_t; | |
31 | ||
32 | #ifdef __KERNEL__ | |
6e218287 RK |
33 | typedef _Bool bool; |
34 | ||
1da177e4 LT |
35 | typedef __kernel_uid32_t uid_t; |
36 | typedef __kernel_gid32_t gid_t; | |
37 | typedef __kernel_uid16_t uid16_t; | |
38 | typedef __kernel_gid16_t gid16_t; | |
39 | ||
40 | #ifdef CONFIG_UID16 | |
41 | /* This is defined by include/asm-{arch}/posix_types.h */ | |
42 | typedef __kernel_old_uid_t old_uid_t; | |
43 | typedef __kernel_old_gid_t old_gid_t; | |
44 | #endif /* CONFIG_UID16 */ | |
45 | ||
46 | /* libc5 includes this file to define uid_t, thus uid_t can never change | |
47 | * when it is included by non-kernel code | |
48 | */ | |
49 | #else | |
50 | typedef __kernel_uid_t uid_t; | |
51 | typedef __kernel_gid_t gid_t; | |
52 | #endif /* __KERNEL__ */ | |
53 | ||
54 | #if defined(__GNUC__) && !defined(__STRICT_ANSI__) | |
55 | typedef __kernel_loff_t loff_t; | |
56 | #endif | |
57 | ||
58 | /* | |
59 | * The following typedefs are also protected by individual ifdefs for | |
60 | * historical reasons: | |
61 | */ | |
62 | #ifndef _SIZE_T | |
63 | #define _SIZE_T | |
64 | typedef __kernel_size_t size_t; | |
65 | #endif | |
66 | ||
67 | #ifndef _SSIZE_T | |
68 | #define _SSIZE_T | |
69 | typedef __kernel_ssize_t ssize_t; | |
70 | #endif | |
71 | ||
72 | #ifndef _PTRDIFF_T | |
73 | #define _PTRDIFF_T | |
74 | typedef __kernel_ptrdiff_t ptrdiff_t; | |
75 | #endif | |
76 | ||
77 | #ifndef _TIME_T | |
78 | #define _TIME_T | |
79 | typedef __kernel_time_t time_t; | |
80 | #endif | |
81 | ||
82 | #ifndef _CLOCK_T | |
83 | #define _CLOCK_T | |
84 | typedef __kernel_clock_t clock_t; | |
85 | #endif | |
86 | ||
87 | #ifndef _CADDR_T | |
88 | #define _CADDR_T | |
89 | typedef __kernel_caddr_t caddr_t; | |
90 | #endif | |
91 | ||
92 | /* bsd */ | |
93 | typedef unsigned char u_char; | |
94 | typedef unsigned short u_short; | |
95 | typedef unsigned int u_int; | |
96 | typedef unsigned long u_long; | |
97 | ||
98 | /* sysv */ | |
99 | typedef unsigned char unchar; | |
100 | typedef unsigned short ushort; | |
101 | typedef unsigned int uint; | |
102 | typedef unsigned long ulong; | |
103 | ||
104 | #ifndef __BIT_TYPES_DEFINED__ | |
105 | #define __BIT_TYPES_DEFINED__ | |
106 | ||
107 | typedef __u8 u_int8_t; | |
108 | typedef __s8 int8_t; | |
109 | typedef __u16 u_int16_t; | |
110 | typedef __s16 int16_t; | |
111 | typedef __u32 u_int32_t; | |
112 | typedef __s32 int32_t; | |
113 | ||
114 | #endif /* !(__BIT_TYPES_DEFINED__) */ | |
115 | ||
116 | typedef __u8 uint8_t; | |
117 | typedef __u16 uint16_t; | |
118 | typedef __u32 uint32_t; | |
119 | ||
120 | #if defined(__GNUC__) && !defined(__STRICT_ANSI__) | |
121 | typedef __u64 uint64_t; | |
122 | typedef __u64 u_int64_t; | |
123 | typedef __s64 int64_t; | |
124 | #endif | |
125 | ||
0ba2c6e8 HW |
126 | /* this is a special 64bit data type that is 8-byte aligned */ |
127 | #define aligned_u64 unsigned long long __attribute__((aligned(8))) | |
98a4a861 AV |
128 | #define aligned_be64 __be64 __attribute__((aligned(8))) |
129 | #define aligned_le64 __le64 __attribute__((aligned(8))) | |
0ba2c6e8 | 130 | |
2c2345c2 | 131 | /** |
1da177e4 | 132 | * The type used for indexing onto a disc or disc partition. |
2c2345c2 RG |
133 | * |
134 | * Linux always considers sectors to be 512 bytes long independently | |
135 | * of the devices real block size. | |
1da177e4 | 136 | */ |
e6243863 MW |
137 | #ifdef CONFIG_LBD |
138 | typedef u64 sector_t; | |
139 | #else | |
1da177e4 LT |
140 | typedef unsigned long sector_t; |
141 | #endif | |
142 | ||
e6243863 MW |
143 | /* |
144 | * The type of the inode's block count. | |
145 | */ | |
146 | #ifdef CONFIG_LSF | |
147 | typedef u64 blkcnt_t; | |
148 | #else | |
a0f62ac6 TS |
149 | typedef unsigned long blkcnt_t; |
150 | #endif | |
151 | ||
1da177e4 LT |
152 | /* |
153 | * The type of an index into the pagecache. Use a #define so asm/types.h | |
154 | * can override it. | |
155 | */ | |
156 | #ifndef pgoff_t | |
157 | #define pgoff_t unsigned long | |
158 | #endif | |
159 | ||
160 | #endif /* __KERNEL_STRICT_NAMES */ | |
161 | ||
162 | /* | |
163 | * Below are truly Linux-specific types that should never collide with | |
164 | * any application/library that wants linux/types.h. | |
165 | */ | |
166 | ||
167 | #ifdef __CHECKER__ | |
af4ca457 AV |
168 | #define __bitwise__ __attribute__((bitwise)) |
169 | #else | |
170 | #define __bitwise__ | |
171 | #endif | |
172 | #ifdef __CHECK_ENDIAN__ | |
173 | #define __bitwise __bitwise__ | |
1da177e4 LT |
174 | #else |
175 | #define __bitwise | |
176 | #endif | |
177 | ||
178 | typedef __u16 __bitwise __le16; | |
179 | typedef __u16 __bitwise __be16; | |
180 | typedef __u32 __bitwise __le32; | |
181 | typedef __u32 __bitwise __be32; | |
182 | #if defined(__GNUC__) && !defined(__STRICT_ANSI__) | |
183 | typedef __u64 __bitwise __le64; | |
184 | typedef __u64 __bitwise __be64; | |
185 | #endif | |
2bc35798 AV |
186 | typedef __u16 __bitwise __sum16; |
187 | typedef __u32 __bitwise __wsum; | |
1da177e4 | 188 | |
dd0fc66f | 189 | #ifdef __KERNEL__ |
af4ca457 | 190 | typedef unsigned __bitwise__ gfp_t; |
cf7c712c | 191 | |
6550e07f GKH |
192 | #ifdef CONFIG_RESOURCES_64BIT |
193 | typedef u64 resource_size_t; | |
194 | #else | |
195 | typedef u32 resource_size_t; | |
dd0fc66f AV |
196 | #endif |
197 | ||
6550e07f GKH |
198 | #endif /* __KERNEL__ */ |
199 | ||
1da177e4 LT |
200 | struct ustat { |
201 | __kernel_daddr_t f_tfree; | |
202 | __kernel_ino_t f_tinode; | |
203 | char f_fname[6]; | |
204 | char f_fpack[6]; | |
205 | }; | |
206 | ||
207 | #endif /* _LINUX_TYPES_H */ |