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 10 typedef __kernel_fd_set fd_set; 11 typedef __kernel_dev_t dev_t; 12 typedef __kernel_ino_t ino_t; 13 typedef __kernel_mode_t mode_t; 14 typedef __kernel_nlink_t nlink_t; 15 typedef __kernel_off_t off_t; 16 typedef __kernel_pid_t pid_t; 17 typedef __kernel_daddr_t daddr_t; 18 typedef __kernel_key_t key_t; 19 typedef __kernel_suseconds_t suseconds_t; 20 21 #ifdef __KERNEL__ 22 typedef __kernel_uid32_t uid_t; 23 typedef __kernel_gid32_t gid_t; 24 typedef __kernel_uid16_t uid16_t; 25 typedef __kernel_gid16_t gid16_t; 26 27 #ifdef CONFIG_UID16 28 /* This is defined by include/asm-{arch}/posix_types.h */ 29 typedef __kernel_old_uid_t old_uid_t; 30 typedef __kernel_old_gid_t old_gid_t; 31 #endif /* CONFIG_UID16 */ 32 33 /* libc5 includes this file to define uid_t, thus uid_t can never change 34 * when it is included by non-kernel code 35 */ 36 #else 37 typedef __kernel_uid_t uid_t; 38 typedef __kernel_gid_t gid_t; 39 #endif /* __KERNEL__ */ 40 41 #if defined(__GNUC__) && !defined(__STRICT_ANSI__) 42 typedef __kernel_loff_t loff_t; 43 #endif 44 45 /* 46 * The following typedefs are also protected by individual ifdefs for 47 * historical reasons: 48 */ 49 #ifndef _SIZE_T 50 #define _SIZE_T 51 typedef __kernel_size_t size_t; 52 #endif 53 54 #ifndef _SSIZE_T 55 #define _SSIZE_T 56 typedef __kernel_ssize_t ssize_t; 57 #endif 58 59 #ifndef _PTRDIFF_T 60 #define _PTRDIFF_T 61 typedef __kernel_ptrdiff_t ptrdiff_t; 62 #endif 63 64 #ifndef _TIME_T 65 #define _TIME_T 66 typedef __kernel_time_t time_t; 67 #endif 68 69 #ifndef _CLOCK_T 70 #define _CLOCK_T 71 typedef __kernel_clock_t clock_t; 72 #endif 73 74 #ifndef _CADDR_T 75 #define _CADDR_T 76 typedef __kernel_caddr_t caddr_t; 77 #endif 78 79 /* bsd */ 80 typedef unsigned char u_char; 81 typedef unsigned short u_short; 82 typedef unsigned int u_int; 83 typedef unsigned long u_long; 84 85 /* sysv */ 86 typedef unsigned char unchar; 87 typedef unsigned short ushort; 88 typedef unsigned int uint; 89 typedef unsigned long ulong; 90 91 #ifndef __BIT_TYPES_DEFINED__ 92 #define __BIT_TYPES_DEFINED__ 93 94 typedef __u8 u_int8_t; 95 typedef __s8 int8_t; 96 typedef __u16 u_int16_t; 97 typedef __s16 int16_t; 98 typedef __u32 u_int32_t; 99 typedef __s32 int32_t; 100 101 #endif /* !(__BIT_TYPES_DEFINED__) */ 102 103 typedef __u8 uint8_t; 104 typedef __u16 uint16_t; 105 typedef __u32 uint32_t; 106 107 #if defined(__GNUC__) && !defined(__STRICT_ANSI__) && \ 108 (!defined(CONFIG_USE_STDINT) || !defined(__INT64_TYPE__)) 109 typedef __u64 uint64_t; 110 typedef __u64 u_int64_t; 111 typedef __s64 int64_t; 112 #endif 113 114 #endif /* __KERNEL_STRICT_NAMES */ 115 116 #if defined(CONFIG_USE_STDINT) && defined(__INT64_TYPE__) 117 typedef __UINT64_TYPE__ uint64_t; 118 typedef __UINT64_TYPE__ u_int64_t; 119 typedef __INT64_TYPE__ int64_t; 120 #endif 121 122 /* 123 * Below are truly Linux-specific types that should never collide with 124 * any application/library that wants linux/types.h. 125 */ 126 #ifdef __CHECKER__ 127 #define __bitwise__ __attribute__((bitwise)) 128 #else 129 #define __bitwise__ 130 #endif 131 #ifdef __CHECK_ENDIAN__ 132 #define __bitwise __bitwise__ 133 #else 134 #define __bitwise 135 #endif 136 137 typedef __u16 __bitwise __le16; 138 typedef __u16 __bitwise __be16; 139 typedef __u32 __bitwise __le32; 140 typedef __u32 __bitwise __be32; 141 #if defined(__GNUC__) 142 typedef __u64 __bitwise __le64; 143 typedef __u64 __bitwise __be64; 144 #endif 145 typedef __u16 __bitwise __sum16; 146 typedef __u32 __bitwise __wsum; 147 148 149 typedef unsigned __bitwise__ gfp_t; 150 151 struct ustat { 152 __kernel_daddr_t f_tfree; 153 __kernel_ino_t f_tinode; 154 char f_fname[6]; 155 char f_fpack[6]; 156 }; 157 158 #endif /* _LINUX_TYPES_H */ 159