types.h
上传用户:jlfgdled
上传日期:2013-04-10
资源大小:33168k
文件大小:2k
- /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1994, 1995, 1996, 1999 by Ralf Baechle
- * Copyright (C) 1999 Silicon Graphics, Inc.
- */
- #ifndef _ASM_TYPES_H
- #define _ASM_TYPES_H
- #include <linux/config.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 (_MIPS_SZLONG == 64)
- typedef __signed__ long __s64;
- typedef unsigned long __u64;
- #else
- #if defined(__GNUC__) && !defined(__STRICT_ANSI__)
- typedef __signed__ long long __s64;
- typedef unsigned long long __u64;
- #endif
- #endif
- /*
- * 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;
- #if (_MIPS_SZLONG == 64)
- typedef __signed__ long s64;
- typedef unsigned long u64;
- #else
- #if defined(__GNUC__) && !defined(__STRICT_ANSI__)
- typedef __signed__ long long s64;
- typedef unsigned long long u64;
- #endif
- #endif
- #define BITS_PER_LONG _MIPS_SZLONG
- #if defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)
- typedef u64 dma_addr_t;
- #else
- typedef u32 dma_addr_t;
- #endif
- typedef u64 dma64_addr_t;
- #ifdef CONFIG_64BIT_PHYS_ADDR
- typedef unsigned long long phys_t;
- #else
- typedef unsigned long phys_t;
- #endif
- #endif /* __KERNEL__ */
- #endif /* _ASM_TYPES_H */