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 __kernel_time_t 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 unchar; 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__) && \ 110 (!defined(CONFIG_USE_STDINT) || !defined(__INT64_TYPE__)) 111typedef __u64 uint64_t; 112typedef __u64 u_int64_t; 113typedef __s64 int64_t; 114#endif 115 116#endif /* __KERNEL_STRICT_NAMES */ 117 118/* this is a special 64bit data type that is 8-byte aligned */ 119#define aligned_u64 __u64 __aligned(8) 120#define aligned_be64 __be64 __aligned(8) 121#define aligned_le64 __le64 __aligned(8) 122 123#if defined(CONFIG_USE_STDINT) && defined(__INT64_TYPE__) 124typedef __UINT64_TYPE__ uint64_t; 125typedef __UINT64_TYPE__ u_int64_t; 126typedef __INT64_TYPE__ int64_t; 127#endif 128 129#ifdef __KERNEL__ 130typedef phys_addr_t resource_size_t; 131#endif 132 133/* 134 * Below are truly Linux-specific types that should never collide with 135 * any application/library that wants linux/types.h. 136 */ 137#ifdef __CHECKER__ 138#define __bitwise__ __attribute__((bitwise)) 139#else 140#define __bitwise__ 141#endif 142#ifdef __CHECK_ENDIAN__ 143#define __bitwise __bitwise__ 144#else 145#define __bitwise 146#endif 147 148typedef __u16 __bitwise __le16; 149typedef __u16 __bitwise __be16; 150typedef __u32 __bitwise __le32; 151typedef __u32 __bitwise __be32; 152#if defined(__GNUC__) 153typedef __u64 __bitwise __le64; 154typedef __u64 __bitwise __be64; 155#endif 156typedef __u16 __bitwise __sum16; 157typedef __u32 __bitwise __wsum; 158 159typedef unsigned __bitwise__ gfp_t; 160 161struct ustat { 162 __kernel_daddr_t f_tfree; 163 __kernel_ino_t f_tinode; 164 char f_fname[6]; 165 char f_fpack[6]; 166}; 167 168#endif /* _LINUX_TYPES_H */ 169