types.h
上传用户:jlfgdled
上传日期:2013-04-10
资源大小:33168k
文件大小:1k
- /*
- * include/asm-s390/types.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/types.h"
- */
- #ifndef _S390_TYPES_H
- #define _S390_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;
- typedef __signed__ long __s64;
- typedef unsigned long __u64;
- /*
- * A address type so that arithmetic can be done on it & it can be upgraded to
- * 64 bit when neccessary
- */
- typedef unsigned long addr_t;
- typedef signed long saddr_t;
- /*
- * These aren't exported outside the kernel to avoid name space clashes
- */
- #ifdef __KERNEL__
- 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 s64;
- typedef unsigned long u64;
- #define BITS_PER_LONG 64
- typedef u32 dma_addr_t;
- #endif /* __KERNEL__ */
- #endif