ssb: remove the ssb DMA API
[linux-2.6.git] / include / linux / types.h
1 #ifndef _LINUX_TYPES_H
2 #define _LINUX_TYPES_H
3
4 #include <asm/types.h>
5
6 #ifndef __ASSEMBLY__
7 #ifdef  __KERNEL__
8
9 #define DECLARE_BITMAP(name,bits) \
10         unsigned long name[BITS_TO_LONGS(bits)]
11
12 #endif
13
14 #include <linux/posix_types.h>
15
16 #ifdef __KERNEL__
17
18 typedef __u32 __kernel_dev_t;
19
20 typedef __kernel_fd_set         fd_set;
21 typedef __kernel_dev_t          dev_t;
22 typedef __kernel_ino_t          ino_t;
23 typedef __kernel_mode_t         mode_t;
24 typedef __kernel_nlink_t        nlink_t;
25 typedef __kernel_off_t          off_t;
26 typedef __kernel_pid_t          pid_t;
27 typedef __kernel_daddr_t        daddr_t;
28 typedef __kernel_key_t          key_t;
29 typedef __kernel_suseconds_t    suseconds_t;
30 typedef __kernel_timer_t        timer_t;
31 typedef __kernel_clockid_t      clockid_t;
32 typedef __kernel_mqd_t          mqd_t;
33
34 typedef _Bool                   bool;
35
36 typedef __kernel_uid32_t        uid_t;
37 typedef __kernel_gid32_t        gid_t;
38 typedef __kernel_uid16_t        uid16_t;
39 typedef __kernel_gid16_t        gid16_t;
40
41 typedef unsigned long           uintptr_t;
42
43 #ifdef CONFIG_UID16
44 /* This is defined by include/asm-{arch}/posix_types.h */
45 typedef __kernel_old_uid_t      old_uid_t;
46 typedef __kernel_old_gid_t      old_gid_t;
47 #endif /* CONFIG_UID16 */
48
49 #if defined(__GNUC__)
50 typedef __kernel_loff_t         loff_t;
51 #endif
52
53 /*
54  * The following typedefs are also protected by individual ifdefs for
55  * historical reasons:
56  */
57 #ifndef _SIZE_T
58 #define _SIZE_T
59 typedef __kernel_size_t         size_t;
60 #endif
61
62 #ifndef _SSIZE_T
63 #define _SSIZE_T
64 typedef __kernel_ssize_t        ssize_t;
65 #endif
66
67 #ifndef _PTRDIFF_T
68 #define _PTRDIFF_T
69 typedef __kernel_ptrdiff_t      ptrdiff_t;
70 #endif
71
72 #ifndef _TIME_T
73 #define _TIME_T
74 typedef __kernel_time_t         time_t;
75 #endif
76
77 #ifndef _CLOCK_T
78 #define _CLOCK_T
79 typedef __kernel_clock_t        clock_t;
80 #endif
81
82 #ifndef _CADDR_T
83 #define _CADDR_T
84 typedef __kernel_caddr_t        caddr_t;
85 #endif
86
87 /* bsd */
88 typedef unsigned char           u_char;
89 typedef unsigned short          u_short;
90 typedef unsigned int            u_int;
91 typedef unsigned long           u_long;
92
93 /* sysv */
94 typedef unsigned char           unchar;
95 typedef unsigned short          ushort;
96 typedef unsigned int            uint;
97 typedef unsigned long           ulong;
98
99 #ifndef __BIT_TYPES_DEFINED__
100 #define __BIT_TYPES_DEFINED__
101
102 typedef         __u8            u_int8_t;
103 typedef         __s8            int8_t;
104 typedef         __u16           u_int16_t;
105 typedef         __s16           int16_t;
106 typedef         __u32           u_int32_t;
107 typedef         __s32           int32_t;
108
109 #endif /* !(__BIT_TYPES_DEFINED__) */
110
111 typedef         __u8            uint8_t;
112 typedef         __u16           uint16_t;
113 typedef         __u32           uint32_t;
114
115 #if defined(__GNUC__)
116 typedef         __u64           uint64_t;
117 typedef         __u64           u_int64_t;
118 typedef         __s64           int64_t;
119 #endif
120
121 /* this is a special 64bit data type that is 8-byte aligned */
122 #define aligned_u64 __u64 __attribute__((aligned(8)))
123 #define aligned_be64 __be64 __attribute__((aligned(8)))
124 #define aligned_le64 __le64 __attribute__((aligned(8)))
125
126 /**
127  * The type used for indexing onto a disc or disc partition.
128  *
129  * Linux always considers sectors to be 512 bytes long independently
130  * of the devices real block size.
131  *
132  * blkcnt_t is the type of the inode's block count.
133  */
134 #ifdef CONFIG_LBDAF
135 typedef u64 sector_t;
136 typedef u64 blkcnt_t;
137 #else
138 typedef unsigned long sector_t;
139 typedef unsigned long blkcnt_t;
140 #endif
141
142 /*
143  * The type of an index into the pagecache.  Use a #define so asm/types.h
144  * can override it.
145  */
146 #ifndef pgoff_t
147 #define pgoff_t unsigned long
148 #endif
149
150 #endif /* __KERNEL__ */
151
152 /*
153  * Below are truly Linux-specific types that should never collide with
154  * any application/library that wants linux/types.h.
155  */
156
157 #ifdef __CHECKER__
158 #define __bitwise__ __attribute__((bitwise))
159 #else
160 #define __bitwise__
161 #endif
162 #ifdef __CHECK_ENDIAN__
163 #define __bitwise __bitwise__
164 #else
165 #define __bitwise
166 #endif
167
168 typedef __u16 __bitwise __le16;
169 typedef __u16 __bitwise __be16;
170 typedef __u32 __bitwise __le32;
171 typedef __u32 __bitwise __be32;
172 typedef __u64 __bitwise __le64;
173 typedef __u64 __bitwise __be64;
174
175 typedef __u16 __bitwise __sum16;
176 typedef __u32 __bitwise __wsum;
177
178 #ifdef __KERNEL__
179 typedef unsigned __bitwise__ gfp_t;
180 typedef unsigned __bitwise__ fmode_t;
181
182 #ifdef CONFIG_PHYS_ADDR_T_64BIT
183 typedef u64 phys_addr_t;
184 #else
185 typedef u32 phys_addr_t;
186 #endif
187
188 typedef phys_addr_t resource_size_t;
189
190 typedef struct {
191         int counter;
192 } atomic_t;
193
194 #ifdef CONFIG_64BIT
195 typedef struct {
196         long counter;
197 } atomic64_t;
198 #endif
199
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  /* __KERNEL__ */
208 #endif /*  __ASSEMBLY__ */
209 #endif /* _LINUX_TYPES_H */