types.h
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:1k
- #ifndef _I386_TYPES_H
- #define _I386_TYPES_H
- typedef 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_HIGHMEM
- typedef u64 dma_addr_t;
- #else
- typedef u32 dma_addr_t;
- #endif
- typedef u64 dma64_addr_t;
- #endif /* __KERNEL__ */
- #endif