1#ifndef _LINUX_TYPES_H 2#define _LINUX_TYPES_H 3 4#ifdef __KERNEL__ 5#include <linux/config.h> 6 7#define BITS_TO_LONGS(bits) \ 8 (((bits)+BITS_PER_LONG-1)/BITS_PER_LONG) 9#define DECLARE_BITMAP(name,bits) \ 10 unsigned long name[BITS_TO_LONGS(bits)] 11#endif 12 13#include <linux/posix_types.h> 14#include <asm/types.h> 15 16#ifndef __KERNEL_STRICT_NAMES 17 18typedef __u32 __kernel_dev_t; 19 20typedef __kernel_fd_set fd_set; 21typedef __kernel_dev_t dev_t; 22typedef __kernel_ino_t ino_t; 23typedef __kernel_mode_t mode_t; 24typedef __kernel_nlink_t nlink_t; 25typedef __kernel_off_t off_t; 26typedef __kernel_pid_t pid_t; 27typedef __kernel_daddr_t daddr_t; 28typedef __kernel_key_t key_t; 29typedef __kernel_suseconds_t suseconds_t; 30typedef __kernel_timer_t timer_t; 31typedef __kernel_clockid_t clockid_t; 32typedef __kernel_mqd_t mqd_t; 33 34#ifdef __KERNEL__ 35typedef __kernel_uid32_t uid_t; 36typedef __kernel_gid32_t gid_t; 37typedef __kernel_uid16_t uid16_t; 38typedef __kernel_gid16_t gid16_t; 39 40#ifdef CONFIG_UID16 41/* This is defined by include/asm-{arch}/posix_types.h */ 42typedef __kernel_old_uid_t old_uid_t; 43typedef __kernel_old_gid_t old_gid_t; 44#endif /* CONFIG_UID16 */ 45 46/* libc5 includes this file to define uid_t, thus uid_t can never change 47 * when it is included by non-kernel code 48 */ 49#else 50typedef __kernel_uid_t uid_t; 51typedef __kernel_gid_t gid_t; 52#endif /* __KERNEL__ */ 53 54#if defined(__GNUC__) && !defined(__STRICT_ANSI__) 55typedef __kernel_loff_t loff_t; 56#endif 57 58/* 59 * The following typedefs are also protected by individual ifdefs for 60 * historical reasons: 61 */ 62#ifndef _SIZE_T 63#define _SIZE_T 64typedef __kernel_size_t size_t; 65#endif 66 67#ifndef _SSIZE_T 68#define _SSIZE_T 69typedef __kernel_ssize_t ssize_t; 70#endif 71 72#ifndef _PTRDIFF_T 73#define _PTRDIFF_T 74typedef __kernel_ptrdiff_t ptrdiff_t; 75#endif 76 77#ifndef _TIME_T 78#define _TIME_T 79typedef __kernel_time_t time_t; 80#endif 81 82#ifndef _CLOCK_T 83#define _CLOCK_T 84typedef __kernel_clock_t clock_t; 85#endif 86 87#ifndef _CADDR_T 88#define _CADDR_T 89typedef __kernel_caddr_t caddr_t; 90#endif 91 92/* bsd */ 93typedef unsigned char u_char; 94typedef unsigned short u_short; 95typedef unsigned int u_int; 96typedef unsigned long u_long; 97 98/* sysv */ 99typedef unsigned char unchar; 100typedef unsigned short ushort; 101typedef unsigned int uint; 102typedef unsigned long ulong; 103 104#ifndef __BIT_TYPES_DEFINED__ 105#define __BIT_TYPES_DEFINED__ 106 107typedef __u8 u_int8_t; 108typedef __s8 int8_t; 109typedef __u16 u_int16_t; 110typedef __s16 int16_t; 111typedef __u32 u_int32_t; 112typedef __s32 int32_t; 113 114#endif /* !(__BIT_TYPES_DEFINED__) */ 115 116typedef __u8 uint8_t; 117typedef __u16 uint16_t; 118typedef __u32 uint32_t; 119 120#if defined(__GNUC__) && !defined(__STRICT_ANSI__) 121typedef __u64 uint64_t; 122typedef __u64 u_int64_t; 123typedef __s64 int64_t; 124#endif 125 126/* 127 * The type used for indexing onto a disc or disc partition. 128 * If required, asm/types.h can override it and define 129 * HAVE_SECTOR_T 130 */ 131#ifndef HAVE_SECTOR_T 132typedef unsigned long sector_t; 133#endif 134 135/* 136 * The type of an index into the pagecache. Use a #define so asm/types.h 137 * can override it. 138 */ 139#ifndef pgoff_t 140#define pgoff_t unsigned long 141#endif 142 143#endif /* __KERNEL_STRICT_NAMES */ 144 145/* 146 * Below are truly Linux-specific types that should never collide with 147 * any application/library that wants linux/types.h. 148 */ 149 150struct ustat { 151 __kernel_daddr_t f_tfree; 152 __kernel_ino_t f_tinode; 153 char f_fname[6]; 154 char f_fpack[6]; 155}; 156 157#endif /* _LINUX_TYPES_H */ 158