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 13typedef __kernel_fd_set fd_set; 14typedef __kernel_dev_t dev_t; 15typedef __kernel_ino_t ino_t; 16typedef __kernel_mode_t mode_t; 17typedef __kernel_nlink_t nlink_t; 18typedef __kernel_off_t off_t; 19typedef __kernel_pid_t pid_t; 20typedef __kernel_daddr_t daddr_t; 21typedef __kernel_key_t key_t; 22typedef __kernel_suseconds_t suseconds_t; 23 24#ifdef __KERNEL__ 25typedef __kernel_uid32_t uid_t; 26typedef __kernel_gid32_t gid_t; 27typedef __kernel_uid16_t uid16_t; 28typedef __kernel_gid16_t gid16_t; 29 30#ifdef CONFIG_UID16 31/* This is defined by include/asm-{arch}/posix_types.h */ 32typedef __kernel_old_uid_t old_uid_t; 33typedef __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 40typedef __kernel_uid_t uid_t; 41typedef __kernel_gid_t gid_t; 42#endif /* __KERNEL__ */ 43 44#if defined(__GNUC__) && !defined(__STRICT_ANSI__) 45typedef __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 54typedef __kernel_size_t size_t; 55#endif 56 57#ifndef _SSIZE_T 58#define _SSIZE_T 59typedef __kernel_ssize_t ssize_t; 60#endif 61 62#ifndef _PTRDIFF_T 63#define _PTRDIFF_T 64typedef __kernel_ptrdiff_t ptrdiff_t; 65#endif 66 67#ifndef _TIME_T 68#define _TIME_T 69typedef __kernel_time_t time_t; 70#endif 71 72#ifndef _CLOCK_T 73#define _CLOCK_T 74typedef __kernel_clock_t clock_t; 75#endif 76 77#ifndef _CADDR_T 78#define _CADDR_T 79typedef __kernel_caddr_t caddr_t; 80#endif 81 82/* bsd */ 83typedef unsigned char u_char; 84typedef unsigned short u_short; 85typedef unsigned int u_int; 86typedef unsigned long u_long; 87 88/* sysv */ 89typedef unsigned char unchar; 90typedef unsigned short ushort; 91typedef unsigned int uint; 92typedef unsigned long ulong; 93 94#ifndef __BIT_TYPES_DEFINED__ 95#define __BIT_TYPES_DEFINED__ 96 97typedef __u8 u_int8_t; 98typedef __s8 int8_t; 99typedef __u16 u_int16_t; 100typedef __s16 int16_t; 101typedef __u32 u_int32_t; 102typedef __s32 int32_t; 103 104#endif /* !(__BIT_TYPES_DEFINED__) */ 105 106typedef __u8 uint8_t; 107typedef __u16 uint16_t; 108typedef __u32 uint32_t; 109 110#if defined(__GNUC__) && !defined(__STRICT_ANSI__) 111typedef __u64 uint64_t; 112typedef __u64 u_int64_t; 113typedef __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 133typedef __u16 __bitwise __le16; 134typedef __u16 __bitwise __be16; 135typedef __u32 __bitwise __le32; 136typedef __u32 __bitwise __be32; 137#if defined(__GNUC__) 138typedef __u64 __bitwise __le64; 139typedef __u64 __bitwise __be64; 140#endif 141typedef __u16 __bitwise __sum16; 142typedef __u32 __bitwise __wsum; 143 144 145typedef unsigned __bitwise__ gfp_t; 146 147struct 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