mirror of https://gitee.com/openkylin/linux.git
74 lines
1.5 KiB
C
74 lines
1.5 KiB
C
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#ifndef _ASM_IA64_TYPES_H
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#define _ASM_IA64_TYPES_H
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/*
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* This file is never included by application software unless explicitly requested (e.g.,
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* via linux/types.h) in which case the application is Linux specific so (user-) name
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* space pollution is not a major issue. However, for interoperability, libraries still
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* need to be careful to avoid a name clashes.
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*
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* Based on <asm-alpha/types.h>.
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*
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* Modified 1998-2000, 2002
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* David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
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*/
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#ifdef __ASSEMBLY__
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# define __IA64_UL(x) (x)
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# define __IA64_UL_CONST(x) x
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# ifdef __KERNEL__
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# define BITS_PER_LONG 64
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# endif
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#else
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# define __IA64_UL(x) ((unsigned long)(x))
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# define __IA64_UL_CONST(x) x##UL
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typedef unsigned int umode_t;
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/*
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* __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
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* header files exported to user space
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*/
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typedef __signed__ char __s8;
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typedef unsigned char __u8;
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typedef __signed__ short __s16;
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typedef unsigned short __u16;
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typedef __signed__ int __s32;
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typedef unsigned int __u32;
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typedef __signed__ long __s64;
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typedef unsigned long __u64;
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/*
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* These aren't exported outside the kernel to avoid name space clashes
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*/
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# ifdef __KERNEL__
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typedef __s8 s8;
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typedef __u8 u8;
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typedef __s16 s16;
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typedef __u16 u16;
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typedef __s32 s32;
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typedef __u32 u32;
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typedef __s64 s64;
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typedef __u64 u64;
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#define BITS_PER_LONG 64
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/* DMA addresses are 64-bits wide, in general. */
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typedef u64 dma_addr_t;
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# endif /* __KERNEL__ */
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#endif /* !__ASSEMBLY__ */
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#endif /* _ASM_IA64_TYPES_H */
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