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Rev | Author | Line No. | Line |
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1408 | serge | 1 | #ifndef _LINUX_TYPES_H |
2 | #define _LINUX_TYPES_H |
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3 | |||
5270 | serge | 4 | #define __EXPORTED_HEADERS__ |
5 | #include |
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1408 | serge | 6 | |
7 | #ifndef __ASSEMBLY__ |
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8 | |||
9 | #define DECLARE_BITMAP(name,bits) \ |
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10 | unsigned long name[BITS_TO_LONGS(bits)] |
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11 | |||
12 | typedef __u32 __kernel_dev_t; |
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13 | |||
14 | typedef __kernel_fd_set fd_set; |
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15 | typedef __kernel_dev_t dev_t; |
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16 | typedef __kernel_ino_t ino_t; |
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17 | typedef __kernel_mode_t mode_t; |
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3031 | serge | 18 | typedef unsigned short umode_t; |
19 | typedef __u32 nlink_t; |
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1408 | serge | 20 | typedef __kernel_off_t off_t; |
21 | typedef __kernel_pid_t pid_t; |
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22 | typedef __kernel_daddr_t daddr_t; |
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23 | typedef __kernel_key_t key_t; |
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24 | typedef __kernel_suseconds_t suseconds_t; |
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25 | typedef __kernel_timer_t timer_t; |
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26 | typedef __kernel_clockid_t clockid_t; |
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27 | typedef __kernel_mqd_t mqd_t; |
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28 | |||
5270 | serge | 29 | typedef _Bool bool; |
1408 | serge | 30 | |
31 | typedef __kernel_uid32_t uid_t; |
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32 | typedef __kernel_gid32_t gid_t; |
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33 | typedef __kernel_uid16_t uid16_t; |
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34 | typedef __kernel_gid16_t gid16_t; |
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35 | |||
36 | typedef unsigned long uintptr_t; |
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37 | |||
38 | #ifdef CONFIG_UID16 |
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39 | /* This is defined by include/asm-{arch}/posix_types.h */ |
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40 | typedef __kernel_old_uid_t old_uid_t; |
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41 | typedef __kernel_old_gid_t old_gid_t; |
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42 | #endif /* CONFIG_UID16 */ |
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43 | |||
44 | #if defined(__GNUC__) |
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45 | typedef __kernel_loff_t loff_t; |
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46 | #endif |
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47 | |||
48 | /* |
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49 | * The following typedefs are also protected by individual ifdefs for |
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50 | * historical reasons: |
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51 | */ |
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52 | #ifndef _SIZE_T |
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53 | #define _SIZE_T |
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54 | typedef __kernel_size_t size_t; |
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55 | #endif |
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56 | |||
57 | #ifndef _SSIZE_T |
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58 | #define _SSIZE_T |
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59 | typedef __kernel_ssize_t ssize_t; |
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60 | #endif |
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61 | |||
62 | #ifndef _PTRDIFF_T |
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63 | #define _PTRDIFF_T |
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64 | typedef __kernel_ptrdiff_t ptrdiff_t; |
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65 | #endif |
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66 | |||
67 | #ifndef _TIME_T |
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68 | #define _TIME_T |
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69 | typedef __kernel_time_t time_t; |
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70 | #endif |
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71 | |||
72 | #ifndef _CLOCK_T |
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73 | #define _CLOCK_T |
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74 | typedef __kernel_clock_t clock_t; |
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75 | #endif |
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76 | |||
77 | #ifndef _CADDR_T |
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78 | #define _CADDR_T |
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79 | typedef __kernel_caddr_t caddr_t; |
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80 | #endif |
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81 | |||
82 | /* bsd */ |
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83 | typedef unsigned char u_char; |
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84 | typedef unsigned short u_short; |
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85 | typedef unsigned int u_int; |
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86 | typedef unsigned long u_long; |
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87 | |||
88 | /* sysv */ |
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89 | typedef unsigned char unchar; |
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90 | typedef unsigned short ushort; |
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91 | typedef unsigned int uint; |
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92 | typedef unsigned long ulong; |
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93 | |||
94 | #ifndef __BIT_TYPES_DEFINED__ |
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95 | #define __BIT_TYPES_DEFINED__ |
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96 | |||
97 | typedef __u8 u_int8_t; |
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98 | typedef __s8 int8_t; |
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99 | typedef __u16 u_int16_t; |
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100 | typedef __s16 int16_t; |
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101 | typedef __u32 u_int32_t; |
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102 | typedef __s32 int32_t; |
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103 | |||
104 | #endif /* !(__BIT_TYPES_DEFINED__) */ |
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105 | |||
106 | typedef __u8 uint8_t; |
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107 | typedef __u16 uint16_t; |
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108 | typedef __u32 uint32_t; |
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109 | |||
5056 | serge | 110 | #if defined(__GNUC__) |
1408 | serge | 111 | typedef __u64 uint64_t; |
112 | typedef __u64 u_int64_t; |
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5056 | serge | 113 | typedef __s64 int64_t; |
114 | #endif |
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1408 | serge | 115 | |
116 | /* this is a special 64bit data type that is 8-byte aligned */ |
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117 | #define aligned_u64 __u64 __attribute__((aligned(8))) |
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118 | #define aligned_be64 __be64 __attribute__((aligned(8))) |
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119 | #define aligned_le64 __le64 __attribute__((aligned(8))) |
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120 | |||
121 | /** |
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122 | * The type used for indexing onto a disc or disc partition. |
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123 | * |
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124 | * Linux always considers sectors to be 512 bytes long independently |
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125 | * of the devices real block size. |
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126 | * |
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127 | * blkcnt_t is the type of the inode's block count. |
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128 | */ |
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129 | #ifdef CONFIG_LBDAF |
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130 | typedef u64 sector_t; |
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131 | typedef u64 blkcnt_t; |
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132 | #else |
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133 | typedef unsigned long sector_t; |
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134 | typedef unsigned long blkcnt_t; |
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135 | #endif |
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136 | |||
137 | /* |
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138 | * The type of an index into the pagecache. Use a #define so asm/types.h |
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139 | * can override it. |
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140 | */ |
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141 | #ifndef pgoff_t |
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142 | #define pgoff_t unsigned long |
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143 | #endif |
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144 | |||
5056 | serge | 145 | /* A dma_addr_t can hold any valid DMA or bus address for the platform */ |
1970 | serge | 146 | #ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT |
147 | typedef u64 dma_addr_t; |
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148 | #else |
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149 | typedef u32 dma_addr_t; |
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150 | #endif /* dma_addr_t */ |
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151 | |||
1408 | serge | 152 | #ifdef __CHECKER__ |
153 | #else |
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154 | #endif |
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155 | #ifdef __CHECK_ENDIAN__ |
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156 | #else |
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157 | #endif |
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158 | typedef unsigned __bitwise__ gfp_t; |
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159 | typedef unsigned __bitwise__ fmode_t; |
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5056 | serge | 160 | typedef unsigned __bitwise__ oom_flags_t; |
1408 | serge | 161 | |
162 | #ifdef CONFIG_PHYS_ADDR_T_64BIT |
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163 | typedef u64 phys_addr_t; |
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164 | #else |
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165 | typedef u32 phys_addr_t; |
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166 | #endif |
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167 | |||
168 | typedef phys_addr_t resource_size_t; |
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169 | |||
5056 | serge | 170 | /* |
171 | * This type is the placeholder for a hardware interrupt number. It has to be |
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172 | * big enough to enclose whatever representation is used by a given platform. |
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173 | */ |
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174 | typedef unsigned long irq_hw_number_t; |
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175 | |||
1408 | serge | 176 | typedef struct { |
1964 | serge | 177 | int counter; |
1408 | serge | 178 | } atomic_t; |
179 | |||
180 | #ifdef CONFIG_64BIT |
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181 | typedef struct { |
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1964 | serge | 182 | long counter; |
1408 | serge | 183 | } atomic64_t; |
184 | #endif |
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185 | |||
1964 | serge | 186 | struct list_head { |
187 | struct list_head *next, *prev; |
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188 | }; |
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189 | |||
190 | struct hlist_head { |
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191 | struct hlist_node *first; |
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192 | }; |
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193 | |||
194 | struct hlist_node { |
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195 | struct hlist_node *next, **pprev; |
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196 | }; |
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197 | |||
1408 | serge | 198 | struct ustat { |
199 | __kernel_daddr_t f_tfree; |
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200 | __kernel_ino_t f_tinode; |
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201 | char f_fname[6]; |
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202 | char f_fpack[6]; |
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203 | }; |
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204 | |||
3391 | Serge | 205 | /** |
206 | * struct callback_head - callback structure for use with RCU and task_work |
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207 | * @next: next update requests in a list |
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208 | * @func: actual update function to call after the grace period. |
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209 | */ |
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210 | struct callback_head { |
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211 | struct callback_head *next; |
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212 | void (*func)(struct callback_head *head); |
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213 | }; |
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214 | #define rcu_head callback_head |
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3031 | serge | 215 | |
5270 | serge | 216 | #endif /* __ASSEMBLY__ */ |
1408 | serge | 217 | #endif /* _LINUX_TYPES_H */ |