#ifndef _I386_TYPES_H#define _I386_TYPES_Htypedef unsigned short umode_t;/* * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the * header files exported to user space */typedef __signed__ char __s8;typedef unsigned char __u8;typedef __signed__ short __s16;typedef unsigned short __u16;typedef __signed__ int __s32;typedef unsigned int __u32;#if defined(__GNUC__) && !defined(__STRICT_ANSI__)typedef __signed__ long long __s64;typedef unsigned long long __u64;#endif/* * These aren't exported outside the kernel to avoid name space clashes */#ifdef __KERNEL__#include <linux/config.h>typedef signed char s8;typedef unsigned char u8;typedef signed short s16;typedef unsigned short u16;typedef signed int s32;typedef unsigned int u32;typedef signed long long s64;typedef unsigned long long u64;#define BITS_PER_LONG 32/* DMA addresses come in generic and 64-bit flavours.  */#ifdef CONFIG_HIGHMEM64Gtypedef u64 dma_addr_t;#elsetypedef u32 dma_addr_t;#endiftypedef u64 dma64_addr_t;#endif /* __KERNEL__ */#endif