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1#ifndef _LINUX_TYPES_H
2#define _LINUX_TYPES_H
3
4#include <linux/posix_types.h>
5#include <asm/types.h>
6#include <stdbool.h>
7
8#ifndef __KERNEL_STRICT_NAMES
9
10typedef __kernel_fd_set fd_set;
11typedef __kernel_dev_t dev_t;
12typedef __kernel_ino_t ino_t;
13typedef __kernel_mode_t mode_t;
14typedef __kernel_nlink_t nlink_t;
15typedef __kernel_off_t off_t;
16typedef __kernel_pid_t pid_t;
17typedef __kernel_daddr_t daddr_t;
18typedef __kernel_key_t key_t;
19typedef __kernel_suseconds_t suseconds_t;
20
21#ifdef __KERNEL__
22typedef __kernel_uid32_t uid_t;
23typedef __kernel_gid32_t gid_t;
24typedef __kernel_uid16_t uid16_t;
25typedef __kernel_gid16_t gid16_t;
26
27typedef unsigned long uintptr_t;
28
29#ifdef CONFIG_UID16
30/* This is defined by include/asm-{arch}/posix_types.h */
31typedef __kernel_old_uid_t old_uid_t;
32typedef __kernel_old_gid_t old_gid_t;
33#endif /* CONFIG_UID16 */
34
35/* libc5 includes this file to define uid_t, thus uid_t can never change
36 * when it is included by non-kernel code
37 */
38#else
39typedef __kernel_uid_t uid_t;
40typedef __kernel_gid_t gid_t;
41#endif /* __KERNEL__ */
42
43#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
44typedef __kernel_loff_t loff_t;
45#endif
46
47/*
48 * The following typedefs are also protected by individual ifdefs for
49 * historical reasons:
50 */
51#ifndef _SIZE_T
52#define _SIZE_T
53typedef __kernel_size_t size_t;
54#endif
55
56#ifndef _SSIZE_T
57#define _SSIZE_T
58typedef __kernel_ssize_t ssize_t;
59#endif
60
61#ifndef _PTRDIFF_T
62#define _PTRDIFF_T
63typedef __kernel_ptrdiff_t ptrdiff_t;
64#endif
65
66#ifndef _TIME_T
67#define _TIME_T
68typedef long long time_t;
69#endif
70
71#ifndef _CLOCK_T
72#define _CLOCK_T
73typedef __kernel_clock_t clock_t;
74#endif
75
76#ifndef _CADDR_T
77#define _CADDR_T
78typedef __kernel_caddr_t caddr_t;
79#endif
80
81/* bsd */
82typedef unsigned char u_char;
83typedef unsigned short u_short;
84typedef unsigned int u_int;
85typedef unsigned long u_long;
86
87/* sysv */
88typedef unsigned char uchar;
89typedef unsigned short ushort;
90typedef unsigned int uint;
91typedef unsigned long ulong;
92
93#ifndef __BIT_TYPES_DEFINED__
94#define __BIT_TYPES_DEFINED__
95
96typedef __u8 u_int8_t;
97typedef __s8 int8_t;
98typedef __u16 u_int16_t;
99typedef __s16 int16_t;
100typedef __u32 u_int32_t;
101typedef __s32 int32_t;
102
103#endif /* !(__BIT_TYPES_DEFINED__) */
104
105typedef __u8 uint8_t;
106typedef __u16 uint16_t;
107typedef __u32 uint32_t;
108
109#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
110typedef __u64 uint64_t;
111typedef __u64 u_int64_t;
112typedef __s64 int64_t;
113#endif
114
115#endif /* __KERNEL_STRICT_NAMES */
116
117/* this is a special 64bit data type that is 8-byte aligned */
118#define aligned_u64 __u64 __aligned(8)
119#define aligned_be64 __be64 __aligned(8)
120#define aligned_le64 __le64 __aligned(8)
121
122#ifdef __KERNEL__
123typedef phys_addr_t resource_size_t;
124#endif
125
126/*
127 * Below are truly Linux-specific types that should never collide with
128 * any application/library that wants linux/types.h.
129 */
130#ifdef __CHECKER__
131#define __bitwise__ __attribute__((bitwise))
132#else
133#define __bitwise__
134#endif
135#ifdef __CHECK_ENDIAN__
136#define __bitwise __bitwise__
137#else
138#define __bitwise
139#endif
140
141typedef __u16 __bitwise __le16;
142typedef __u16 __bitwise __be16;
143typedef __u32 __bitwise __le32;
144typedef __u32 __bitwise __be32;
145#if defined(__GNUC__)
146typedef __u64 __bitwise __le64;
147typedef __u64 __bitwise __be64;
148#endif
149typedef __u16 __bitwise __sum16;
150typedef __u32 __bitwise __wsum;
151
152typedef unsigned __bitwise__ gfp_t;
153
154#ifdef __linux__
155struct ustat {
156 __kernel_daddr_t f_tfree;
157 __kernel_ino_t f_tinode;
158 char f_fname[6];
159 char f_fpack[6];
160};
161#endif
162
163#define DECLARE_BITMAP(name, bits) \
164 unsigned long name[BITS_TO_LONGS(bits)]
165
166typedef volatile unsigned long vu_long;
167typedef volatile unsigned short vu_short;
168typedef volatile unsigned char vu_char;
169
170#endif /* _LINUX_TYPES_H */