types.h
上传用户:lgb322
上传日期:2013-02-24
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文件大小:1k
- #ifndef _ASM_IA64_TYPES_H
- #define _ASM_IA64_TYPES_H
- /*
- * This file is never included by application software unless
- * explicitly requested (e.g., via linux/types.h) in which case the
- * application is Linux specific so (user-) name space pollution is
- * not a major issue. However, for interoperability, libraries still
- * need to be careful to avoid a name clashes.
- *
- * Copyright (C) 1998-2000 Hewlett-Packard Co
- * Copyright (C) 1998-2000 David Mosberger-Tang <davidm@hpl.hp.com>
- */
- #ifdef __ASSEMBLY__
- # define __IA64_UL(x) (x)
- # define __IA64_UL_CONST(x) x
- #else
- # define __IA64_UL(x) ((unsigned long)(x))
- # define __IA64_UL_CONST(x) x##UL
- #endif
- #ifndef __ASSEMBLY__
- typedef unsigned int 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;
- /*
- * These aren't exported outside the kernel to avoid name space clashes
- */
- # ifdef __KERNEL__
- typedef __s8 s8;
- typedef __u8 u8;
- typedef __s16 s16;
- typedef __u16 u16;
- typedef __s32 s32;
- typedef __u32 u32;
- typedef __s64 s64;
- typedef __u64 u64;
- #define BITS_PER_LONG 64
- /* DMA addresses are 64-bits wide, in general. */
- typedef u64 dma_addr_t;
- # endif /* __KERNEL__ */
- #endif /* !__ASSEMBLY__ */
- #endif /* _ASM_IA64_TYPES_H */