include/linux/types.h

   1 #ifndef _LINUX_TYPES_H
   2 #define _LINUX_TYPES_H
   3
   4 #include <linux/posix_types.h>
   5 #include <asm/types.h>
   6
   7 #ifndef __KERNEL_STRICT_NAMES
   8
   9 typedef __kernel_fd_set         fd_set;
  10 typedef __kernel_dev_t          dev_t;
  11 typedef __kernel_ino_t          ino_t;
  12 typedef __kernel_mode_t         mode_t;
  13 typedef __kernel_nlink_t        nlink_t;
  14 typedef __kernel_off_t          off_t;
  15 typedef __kernel_pid_t          pid_t;
  16 typedef __kernel_uid_t          uid_t;
  17 typedef __kernel_gid_t          gid_t;
  18 typedef __kernel_daddr_t        daddr_t;
  19 typedef __kernel_key_t          key_t;
  20 typedef __kernel_suseconds_t    suseconds_t;
  21
  22 #if defined(__GNUC__) && !defined(__STRICT_ANSI__)
  23 typedef __kernel_loff_t         loff_t;
  24 #endif
  25
  26 /*
  27  * The following typedefs are also protected by individual ifdefs for
  28  * historical reasons:
  29  */
  30 #ifndef _SIZE_T
  31 #define _SIZE_T
  32 typedef __kernel_size_t         size_t;
  33 #endif
  34
  35 #ifndef _SSIZE_T
  36 #define _SSIZE_T
  37 typedef __kernel_ssize_t        ssize_t;
  38 #endif
  39
  40 #ifndef _PTRDIFF_T
  41 #define _PTRDIFF_T
  42 typedef __kernel_ptrdiff_t      ptrdiff_t;
  43 #endif
  44
  45 #ifndef _TIME_T
  46 #define _TIME_T
  47 typedef __kernel_time_t         time_t;
  48 #endif
  49
  50 #ifndef _CLOCK_T
  51 #define _CLOCK_T
  52 typedef __kernel_clock_t        clock_t;
  53 #endif
  54
  55 #ifndef _CADDR_T
  56 #define _CADDR_T
  57 typedef __kernel_caddr_t        caddr_t;
  58 #endif
  59
  60 /* bsd */
  61 typedef unsigned char           u_char;
  62 typedef unsigned short          u_short;
  63 typedef unsigned int            u_int;
  64 typedef unsigned long           u_long;
  65
  66 /* sysv */
  67 typedef unsigned char           unchar;
  68 typedef unsigned short          ushort;
  69 typedef unsigned int            uint;
  70 typedef unsigned long           ulong;
  71
  72 #ifndef __BIT_TYPES_DEFINED__
  73 #define __BIT_TYPES_DEFINED__
  74
  75 typedef         __u8            u_int8_t;
  76 typedef         __s8            int8_t;
  77 typedef         __u16           u_int16_t;
  78 typedef         __s16           int16_t;
  79 typedef         __u32           u_int32_t;
  80 typedef         __s32           int32_t;
  81
  82 #endif /* !(__BIT_TYPES_DEFINED__) */
  83
  84 typedef         __u8            uint8_t;
  85 typedef         __u16           uint16_t;
  86 typedef         __u32           uint32_t;
  87
  88 #if defined(__GNUC__) && !defined(__STRICT_ANSI__)
  89 typedef         __u64           uint64_t;
  90 typedef         __u64           u_int64_t;
  91 typedef         __s64           int64_t;
  92 #endif
  93
  94 #endif /* __KERNEL_STRICT_NAMES */
  95
  96 /*
  97  * Below are truly Linux-specific types that should never collide with
  98  * any application/library that wants linux/types.h.
  99  */
 100
 101 struct ustat {
 102         __kernel_daddr_t        f_tfree;
 103         __kernel_ino_t          f_tinode;
 104         char                    f_fname[6];
 105         char                    f_fpack[6];
 106 };
 107
 108 #endif /* _LINUX_TYPES_H */