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 27#ifdef CONFIG_UID16 28/* This is defined by include/asm-{arch}/posix_types.h */ 29typedef __kernel_old_uid_t old_uid_t; 30typedef __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 37typedef __kernel_uid_t uid_t; 38typedef __kernel_gid_t gid_t; 39#endif /* __KERNEL__ */ 40 41#if defined(__GNUC__) && !defined(__STRICT_ANSI__) 42typedef __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 51typedef __kernel_size_t size_t; 52#endif 53 54#ifndef _SSIZE_T 55#define _SSIZE_T 56typedef __kernel_ssize_t ssize_t; 57#endif 58 59#ifndef _PTRDIFF_T 60#define _PTRDIFF_T 61typedef __kernel_ptrdiff_t ptrdiff_t; 62#endif 63 64#ifndef _TIME_T 65#define _TIME_T 66typedef __kernel_time_t time_t; 67#endif 68 69#ifndef _CLOCK_T 70#define _CLOCK_T 71typedef __kernel_clock_t clock_t; 72#endif 73 74#ifndef _CADDR_T 75#define _CADDR_T 76typedef __kernel_caddr_t caddr_t; 77#endif 78 79/* bsd */ 80typedef unsigned char u_char; 81typedef unsigned short u_short; 82typedef unsigned int u_int; 83typedef unsigned long u_long; 84 85/* sysv */ 86typedef unsigned char unchar; 87typedef unsigned short ushort; 88typedef unsigned int uint; 89typedef unsigned long ulong; 90 91#ifndef __BIT_TYPES_DEFINED__ 92#define __BIT_TYPES_DEFINED__ 93 94typedef __u8 u_int8_t; 95typedef __s8 int8_t; 96typedef __u16 u_int16_t; 97typedef __s16 int16_t; 98typedef __u32 u_int32_t; 99typedef __s32 int32_t; 100 101#endif /* !(__BIT_TYPES_DEFINED__) */ 102 103typedef __u8 uint8_t; 104typedef __u16 uint16_t; 105typedef __u32 uint32_t; 106 107#if defined(__GNUC__) && !defined(__STRICT_ANSI__) && \ 108 (!defined(CONFIG_USE_STDINT) || !defined(__INT64_TYPE__)) 109typedef __u64 uint64_t; 110typedef __u64 u_int64_t; 111typedef __s64 int64_t; 112#endif 113 114#endif /* __KERNEL_STRICT_NAMES */ 115 116/* this is a special 64bit data type that is 8-byte aligned */ 117#define aligned_u64 __u64 __aligned(8) 118#define aligned_be64 __be64 __aligned(8) 119#define aligned_le64 __le64 __aligned(8) 120 121#if defined(CONFIG_USE_STDINT) && defined(__INT64_TYPE__) 122typedef __UINT64_TYPE__ uint64_t; 123typedef __UINT64_TYPE__ u_int64_t; 124typedef __INT64_TYPE__ int64_t; 125#endif 126 127/* 128 * Below are truly Linux-specific types that should never collide with 129 * any application/library that wants linux/types.h. 130 */ 131#ifdef __CHECKER__ 132#define __bitwise__ __attribute__((bitwise)) 133#else 134#define __bitwise__ 135#endif 136#ifdef __CHECK_ENDIAN__ 137#define __bitwise __bitwise__ 138#else 139#define __bitwise 140#endif 141 142typedef __u16 __bitwise __le16; 143typedef __u16 __bitwise __be16; 144typedef __u32 __bitwise __le32; 145typedef __u32 __bitwise __be32; 146#if defined(__GNUC__) 147typedef __u64 __bitwise __le64; 148typedef __u64 __bitwise __be64; 149#endif 150typedef __u16 __bitwise __sum16; 151typedef __u32 __bitwise __wsum; 152 153typedef unsigned __bitwise__ gfp_t; 154 155struct ustat { 156 __kernel_daddr_t f_tfree; 157 __kernel_ino_t f_tinode; 158 char f_fname[6]; 159 char f_fpack[6]; 160}; 161 162#endif /* _LINUX_TYPES_H */ 163