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#define CLEAR_BITMAP(name,bits) \ 12 memset(name, 0, BITS_TO_LONGS(bits)*sizeof(unsigned long)) 13#endif 14 15#include <linux/posix_types.h> 16#include <asm/types.h> 17 18#ifndef __KERNEL_STRICT_NAMES 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; 30 31#ifdef __KERNEL__ 32typedef __kernel_uid32_t uid_t; 33typedef __kernel_gid32_t gid_t; 34typedef __kernel_uid16_t uid16_t; 35typedef __kernel_gid16_t gid16_t; 36 37#ifdef CONFIG_UID16 38/* This is defined by include/asm-{arch}/posix_types.h */ 39typedef __kernel_old_uid_t old_uid_t; 40typedef __kernel_old_gid_t old_gid_t; 41#endif /* CONFIG_UID16 */ 42 43/* libc5 includes this file to define uid_t, thus uid_t can never change 44 * when it is included by non-kernel code 45 */ 46#else 47typedef __kernel_uid_t uid_t; 48typedef __kernel_gid_t gid_t; 49#endif /* __KERNEL__ */ 50 51#if defined(__GNUC__) 52typedef __kernel_loff_t loff_t; 53#endif 54 55/* 56 * The following typedefs are also protected by individual ifdefs for 57 * historical reasons: 58 */ 59#ifndef _SIZE_T 60#define _SIZE_T 61typedef __kernel_size_t size_t; 62#endif 63 64#ifndef _SSIZE_T 65#define _SSIZE_T 66typedef __kernel_ssize_t ssize_t; 67#endif 68 69#ifndef _PTRDIFF_T 70#define _PTRDIFF_T 71typedef __kernel_ptrdiff_t ptrdiff_t; 72#endif 73 74#ifndef _TIME_T 75#define _TIME_T 76typedef __kernel_time_t time_t; 77#endif 78 79#ifndef _CLOCK_T 80#define _CLOCK_T 81typedef __kernel_clock_t clock_t; 82#endif 83 84#ifndef _CADDR_T 85#define _CADDR_T 86typedef __kernel_caddr_t caddr_t; 87#endif 88 89/* bsd */ 90typedef unsigned char u_char; 91typedef unsigned short u_short; 92typedef unsigned int u_int; 93typedef unsigned long u_long; 94 95/* sysv */ 96typedef unsigned char unchar; 97typedef unsigned short ushort; 98typedef unsigned int uint; 99typedef unsigned long ulong; 100 101#ifndef __BIT_TYPES_DEFINED__ 102#define __BIT_TYPES_DEFINED__ 103 104typedef __u8 u_int8_t; 105typedef __s8 int8_t; 106typedef __u16 u_int16_t; 107typedef __s16 int16_t; 108typedef __u32 u_int32_t; 109typedef __s32 int32_t; 110 111#endif /* !(__BIT_TYPES_DEFINED__) */ 112 113typedef __u8 uint8_t; 114typedef __u16 uint16_t; 115typedef __u32 uint32_t; 116 117#if defined(__GNUC__) && !defined(__STRICT_ANSI__) 118typedef __u64 uint64_t; 119typedef __u64 u_int64_t; 120typedef __s64 int64_t; 121#endif 122 123#endif /* __KERNEL_STRICT_NAMES */ 124 125/* 126 * Below are truly Linux-specific types that should never collide with 127 * any application/library that wants linux/types.h. 128 */ 129 130struct ustat { 131 __kernel_daddr_t f_tfree; 132 __kernel_ino_t f_tinode; 133 char f_fname[6]; 134 char f_fpack[6]; 135}; 136 137#endif /* _LINUX_TYPES_H */ 138