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