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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 | ||
142956af AV |
40 | typedef unsigned long uintptr_t; |
41 | ||
1da177e4 LT |
42 | #ifdef CONFIG_UID16 |
43 | /* This is defined by include/asm-{arch}/posix_types.h */ | |
44 | typedef __kernel_old_uid_t old_uid_t; | |
45 | typedef __kernel_old_gid_t old_gid_t; | |
46 | #endif /* CONFIG_UID16 */ | |
47 | ||
48 | /* libc5 includes this file to define uid_t, thus uid_t can never change | |
49 | * when it is included by non-kernel code | |
50 | */ | |
51 | #else | |
52 | typedef __kernel_uid_t uid_t; | |
53 | typedef __kernel_gid_t gid_t; | |
54 | #endif /* __KERNEL__ */ | |
55 | ||
7437a51b | 56 | #if defined(__GNUC__) |
1da177e4 LT |
57 | typedef __kernel_loff_t loff_t; |
58 | #endif | |
59 | ||
60 | /* | |
61 | * The following typedefs are also protected by individual ifdefs for | |
62 | * historical reasons: | |
63 | */ | |
64 | #ifndef _SIZE_T | |
65 | #define _SIZE_T | |
66 | typedef __kernel_size_t size_t; | |
67 | #endif | |
68 | ||
69 | #ifndef _SSIZE_T | |
70 | #define _SSIZE_T | |
71 | typedef __kernel_ssize_t ssize_t; | |
72 | #endif | |
73 | ||
74 | #ifndef _PTRDIFF_T | |
75 | #define _PTRDIFF_T | |
76 | typedef __kernel_ptrdiff_t ptrdiff_t; | |
77 | #endif | |
78 | ||
79 | #ifndef _TIME_T | |
80 | #define _TIME_T | |
81 | typedef __kernel_time_t time_t; | |
82 | #endif | |
83 | ||
84 | #ifndef _CLOCK_T | |
85 | #define _CLOCK_T | |
86 | typedef __kernel_clock_t clock_t; | |
87 | #endif | |
88 | ||
89 | #ifndef _CADDR_T | |
90 | #define _CADDR_T | |
91 | typedef __kernel_caddr_t caddr_t; | |
92 | #endif | |
93 | ||
94 | /* bsd */ | |
95 | typedef unsigned char u_char; | |
96 | typedef unsigned short u_short; | |
97 | typedef unsigned int u_int; | |
98 | typedef unsigned long u_long; | |
99 | ||
100 | /* sysv */ | |
101 | typedef unsigned char unchar; | |
102 | typedef unsigned short ushort; | |
103 | typedef unsigned int uint; | |
104 | typedef unsigned long ulong; | |
105 | ||
106 | #ifndef __BIT_TYPES_DEFINED__ | |
107 | #define __BIT_TYPES_DEFINED__ | |
108 | ||
109 | typedef __u8 u_int8_t; | |
110 | typedef __s8 int8_t; | |
111 | typedef __u16 u_int16_t; | |
112 | typedef __s16 int16_t; | |
113 | typedef __u32 u_int32_t; | |
114 | typedef __s32 int32_t; | |
115 | ||
116 | #endif /* !(__BIT_TYPES_DEFINED__) */ | |
117 | ||
118 | typedef __u8 uint8_t; | |
119 | typedef __u16 uint16_t; | |
120 | typedef __u32 uint32_t; | |
121 | ||
7437a51b | 122 | #if defined(__GNUC__) |
1da177e4 LT |
123 | typedef __u64 uint64_t; |
124 | typedef __u64 u_int64_t; | |
125 | typedef __s64 int64_t; | |
126 | #endif | |
127 | ||
0ba2c6e8 | 128 | /* this is a special 64bit data type that is 8-byte aligned */ |
c82a5cb8 | 129 | #define aligned_u64 __u64 __attribute__((aligned(8))) |
98a4a861 AV |
130 | #define aligned_be64 __be64 __attribute__((aligned(8))) |
131 | #define aligned_le64 __le64 __attribute__((aligned(8))) | |
0ba2c6e8 | 132 | |
2c2345c2 | 133 | /** |
1da177e4 | 134 | * The type used for indexing onto a disc or disc partition. |
2c2345c2 RG |
135 | * |
136 | * Linux always considers sectors to be 512 bytes long independently | |
137 | * of the devices real block size. | |
b3a6ffe1 JA |
138 | * |
139 | * blkcnt_t is the type of the inode's block count. | |
1da177e4 | 140 | */ |
e6243863 MW |
141 | #ifdef CONFIG_LBD |
142 | typedef u64 sector_t; | |
e6243863 MW |
143 | typedef u64 blkcnt_t; |
144 | #else | |
b3a6ffe1 | 145 | typedef unsigned long sector_t; |
a0f62ac6 TS |
146 | typedef unsigned long blkcnt_t; |
147 | #endif | |
148 | ||
1da177e4 LT |
149 | /* |
150 | * The type of an index into the pagecache. Use a #define so asm/types.h | |
151 | * can override it. | |
152 | */ | |
153 | #ifndef pgoff_t | |
154 | #define pgoff_t unsigned long | |
155 | #endif | |
156 | ||
157 | #endif /* __KERNEL_STRICT_NAMES */ | |
158 | ||
159 | /* | |
160 | * Below are truly Linux-specific types that should never collide with | |
161 | * any application/library that wants linux/types.h. | |
162 | */ | |
163 | ||
164 | #ifdef __CHECKER__ | |
af4ca457 AV |
165 | #define __bitwise__ __attribute__((bitwise)) |
166 | #else | |
167 | #define __bitwise__ | |
168 | #endif | |
169 | #ifdef __CHECK_ENDIAN__ | |
170 | #define __bitwise __bitwise__ | |
1da177e4 LT |
171 | #else |
172 | #define __bitwise | |
173 | #endif | |
174 | ||
175 | typedef __u16 __bitwise __le16; | |
176 | typedef __u16 __bitwise __be16; | |
177 | typedef __u32 __bitwise __le32; | |
178 | typedef __u32 __bitwise __be32; | |
1da177e4 LT |
179 | typedef __u64 __bitwise __le64; |
180 | typedef __u64 __bitwise __be64; | |
940fbf41 | 181 | |
2bc35798 AV |
182 | typedef __u16 __bitwise __sum16; |
183 | typedef __u32 __bitwise __wsum; | |
1da177e4 | 184 | |
dd0fc66f | 185 | #ifdef __KERNEL__ |
af4ca457 | 186 | typedef unsigned __bitwise__ gfp_t; |
aeb5d727 | 187 | typedef unsigned __bitwise__ fmode_t; |
cf7c712c | 188 | |
600715dc JF |
189 | #ifdef CONFIG_PHYS_ADDR_T_64BIT |
190 | typedef u64 phys_addr_t; | |
191 | #else | |
192 | typedef u32 phys_addr_t; | |
193 | #endif | |
194 | ||
8308c54d JF |
195 | typedef phys_addr_t resource_size_t; |
196 | ||
ea435467 MW |
197 | typedef struct { |
198 | volatile int counter; | |
199 | } atomic_t; | |
200 | ||
201 | #ifdef CONFIG_64BIT | |
202 | typedef struct { | |
203 | volatile long counter; | |
204 | } atomic64_t; | |
205 | #endif | |
206 | ||
1da177e4 LT |
207 | struct ustat { |
208 | __kernel_daddr_t f_tfree; | |
209 | __kernel_ino_t f_tinode; | |
210 | char f_fname[6]; | |
211 | char f_fpack[6]; | |
212 | }; | |
213 | ||
6c7c6afb | 214 | #endif /* __KERNEL__ */ |
215 | ||
1da177e4 | 216 | #endif /* _LINUX_TYPES_H */ |