klibc/klibc/include/sys/types.h

   1 /*
   2  * sys/types.h
   3  */
   4
   5 #ifndef _SYS_TYPES_H
   6 #define _SYS_TYPES_H
   7
   8 #include <stddef.h>
   9 #include <stdint.h>
  10
  11 #define _SSIZE_T
  12 typedef ptrdiff_t ssize_t;
  13
  14 #include <linux/posix_types.h>
  15 #include <asm/types.h>
  16
  17 /* Keeps linux/types.h from getting included elsewhere */
  18 #define _LINUX_TYPES_H
  19
  20 typedef __kernel_fd_set         fd_set;
  21 typedef uint32_t                dev_t;
  22 typedef __kernel_ino_t          ino_t;
  23 typedef __kernel_mode_t         mode_t;
  24 typedef __kernel_nlink_t        nlink_t;
  25 typedef __kernel_off_t          off_t; /* Should become __kernel_loff_t... */
  26 typedef __kernel_pid_t          pid_t;
  27 typedef __kernel_daddr_t        daddr_t;
  28 typedef __kernel_key_t          key_t;
  29 typedef __kernel_suseconds_t    suseconds_t;
  30 typedef __kernel_timer_t        timer_t;
  31
  32 typedef __kernel_uid32_t        uid_t;
  33 typedef __kernel_gid32_t        gid_t;
  34
  35 typedef __kernel_loff_t         loff_t;
  36
  37 /*
  38  * The following typedefs are also protected by individual ifdefs for
  39  * historical reasons:
  40  */
  41 #ifndef _SIZE_T
  42 #define _SIZE_T
  43 typedef __kernel_size_t         size_t;
  44 #endif
  45
  46 #ifndef _SSIZE_T
  47 #define _SSIZE_T
  48 typedef __kernel_ssize_t        ssize_t;
  49 #endif
  50
  51 #ifndef _PTRDIFF_T
  52 #define _PTRDIFF_T
  53 typedef __kernel_ptrdiff_t      ptrdiff_t;
  54 #endif
  55
  56 #ifndef _TIME_T
  57 #define _TIME_T
  58 typedef __kernel_time_t         time_t;
  59 #endif
  60
  61 #ifndef _CLOCK_T
  62 #define _CLOCK_T
  63 typedef __kernel_clock_t        clock_t;
  64 #endif
  65
  66 #ifndef _CADDR_T
  67 #define _CADDR_T
  68 typedef __kernel_caddr_t        caddr_t;
  69 #endif
  70
  71 /* bsd */
  72 typedef unsigned char           u_char;
  73 typedef unsigned short          u_short;
  74 typedef unsigned int            u_int;
  75 typedef unsigned long           u_long;
  76
  77 /* sysv */
  78 typedef unsigned char           unchar;
  79 typedef unsigned short          ushort;
  80 typedef unsigned int            uint;
  81 typedef unsigned long           ulong;
  82
  83 /* Linux-specific? */
  84 typedef uint8_t                 u_int8_t;
  85 typedef uint16_t                u_int16_t;
  86 typedef uint32_t                u_int32_t;
  87 typedef uint64_t                u_int64_t;
  88
  89 /*
  90  * transition to 64-bit sector_t, possibly making it an option...
  91  */
  92 #undef BLK_64BIT_SECTOR
  93
  94 #ifdef BLK_64BIT_SECTOR
  95 typedef u64 sector_t;
  96 #else
  97 typedef unsigned long sector_t;
  98 #endif
  99
 100 /*
 101  * The type of an index into the pagecache.  Use a #define so asm/types.h
 102  * can override it.
 103  */
 104 #ifndef pgoff_t
 105 #define pgoff_t unsigned long
 106 #endif
 107
 108 /*
 109  * Below are truly Linux-specific types that should never collide with
 110  * any application/library that wants linux/types.h.
 111  */
 112
 113 struct ustat {
 114         __kernel_daddr_t        f_tfree;
 115         __kernel_ino_t          f_tinode;
 116         char                    f_fname[6];
 117         char                    f_fpack[6];
 118 };
 119
 120 /*
 121  * Some apps want this in <sys/types.h>
 122  */
 123 #include <sys/sysmacros.h>
 124
 125 #endif