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include/linux/types.h 3.67 KB
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b15cbc0be   wdenk   Initial revision 
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  #ifndef _LINUX_TYPES_H
  #define _LINUX_TYPES_H
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  #include <linux/posix_types.h>
  #include <asm/types.h>
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  #include <stdbool.h>
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  #ifndef __KERNEL_STRICT_NAMES
  
  typedef __kernel_fd_set		fd_set;
  typedef __kernel_dev_t		dev_t;
  typedef __kernel_ino_t		ino_t;
  typedef __kernel_mode_t		mode_t;
  typedef __kernel_nlink_t	nlink_t;
  typedef __kernel_off_t		off_t;
  typedef __kernel_pid_t		pid_t;
  typedef __kernel_daddr_t	daddr_t;
  typedef __kernel_key_t		key_t;
  typedef __kernel_suseconds_t	suseconds_t;
  
  #ifdef __KERNEL__
  typedef __kernel_uid32_t	uid_t;
  typedef __kernel_gid32_t	gid_t;
  typedef __kernel_uid16_t        uid16_t;
  typedef __kernel_gid16_t        gid16_t;
1c4b453ad   Masahiro Yamada   linux/types.h: ad... 
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  typedef unsigned long		uintptr_t;
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  #ifdef CONFIG_UID16
  /* This is defined by include/asm-{arch}/posix_types.h */
  typedef __kernel_old_uid_t	old_uid_t;
  typedef __kernel_old_gid_t	old_gid_t;
  #endif /* CONFIG_UID16 */
  
  /* libc5 includes this file to define uid_t, thus uid_t can never change
   * when it is included by non-kernel code
   */
  #else
  typedef __kernel_uid_t		uid_t;
  typedef __kernel_gid_t		gid_t;
  #endif /* __KERNEL__ */
  
  #if defined(__GNUC__) && !defined(__STRICT_ANSI__)
  typedef __kernel_loff_t		loff_t;
  #endif
  
  /*
   * The following typedefs are also protected by individual ifdefs for
   * historical reasons:
   */
  #ifndef _SIZE_T
  #define _SIZE_T
  typedef __kernel_size_t		size_t;
  #endif
  
  #ifndef _SSIZE_T
  #define _SSIZE_T
  typedef __kernel_ssize_t	ssize_t;
  #endif
  
  #ifndef _PTRDIFF_T
  #define _PTRDIFF_T
  typedef __kernel_ptrdiff_t	ptrdiff_t;
  #endif
  
  #ifndef _TIME_T
  #define _TIME_T
  typedef __kernel_time_t		time_t;
  #endif
  
  #ifndef _CLOCK_T
  #define _CLOCK_T
  typedef __kernel_clock_t	clock_t;
  #endif
  
  #ifndef _CADDR_T
  #define _CADDR_T
  typedef __kernel_caddr_t	caddr_t;
  #endif
  
  /* bsd */
  typedef unsigned char		u_char;
  typedef unsigned short		u_short;
  typedef unsigned int		u_int;
  typedef unsigned long		u_long;
  
  /* sysv */
  typedef unsigned char		unchar;
  typedef unsigned short		ushort;
  typedef unsigned int		uint;
  typedef unsigned long		ulong;
  
  #ifndef __BIT_TYPES_DEFINED__
  #define __BIT_TYPES_DEFINED__
  
  typedef		__u8		u_int8_t;
  typedef		__s8		int8_t;
  typedef		__u16		u_int16_t;
  typedef		__s16		int16_t;
  typedef		__u32		u_int32_t;
  typedef		__s32		int32_t;
  
  #endif /* !(__BIT_TYPES_DEFINED__) */
  
  typedef		__u8		uint8_t;
  typedef		__u16		uint16_t;
  typedef		__u32		uint32_t;
0d296cc2d   Gabe Black   Provide option to... 
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  #if defined(__GNUC__) && !defined(__STRICT_ANSI__) && \
  	(!defined(CONFIG_USE_STDINT) || !defined(__INT64_TYPE__))
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  typedef		__u64		uint64_t;
  typedef		__u64		u_int64_t;
  typedef		__s64		int64_t;
  #endif
  
  #endif /* __KERNEL_STRICT_NAMES */
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  /* this is a special 64bit data type that is 8-byte aligned */
  #define aligned_u64 __u64 __aligned(8)
  #define aligned_be64 __be64 __aligned(8)
  #define aligned_le64 __le64 __aligned(8)
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  #if defined(CONFIG_USE_STDINT) && defined(__INT64_TYPE__)
  typedef		__UINT64_TYPE__	uint64_t;
  typedef		__UINT64_TYPE__	u_int64_t;
  typedef		__INT64_TYPE__		int64_t;
  #endif
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  #ifdef __KERNEL__
  typedef phys_addr_t resource_size_t;
  #endif
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  /*
   * Below are truly Linux-specific types that should never collide with
   * any application/library that wants linux/types.h.
   */
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  #ifdef __CHECKER__
  #define __bitwise__ __attribute__((bitwise))
  #else
  #define __bitwise__
  #endif
  #ifdef __CHECK_ENDIAN__
  #define __bitwise __bitwise__
  #else
  #define __bitwise
  #endif
  
  typedef __u16 __bitwise __le16;
  typedef __u16 __bitwise __be16;
  typedef __u32 __bitwise __le32;
  typedef __u32 __bitwise __be32;
  #if defined(__GNUC__)
  typedef __u64 __bitwise __le64;
  typedef __u64 __bitwise __be64;
  #endif
  typedef __u16 __bitwise __sum16;
  typedef __u32 __bitwise __wsum;
7e6ee7ad2   Kyungmin Park   UBI: Add basic UB... 
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  typedef unsigned __bitwise__	gfp_t;
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  struct ustat {
  	__kernel_daddr_t	f_tfree;
  	__kernel_ino_t		f_tinode;
  	char			f_fname[6];
  	char			f_fpack[6];
  };
  
  #endif /* _LINUX_TYPES_H */