klibc/klibc/include/sys/types.h

   1 /*
   2  * sys/types.h
   3  *
   4  * This is a bastardized version of linux/types.h, since that file
   5  * is broken w.r.t. <stdint.h> definitions.
   6  */
   7
   8 #ifndef _SYS_TYPES_H
   9 #define _SYS_TYPES_H
  10
  11 #include <stddef.h>
  12 #include <stdint.h>
  13
  14 #define _SSIZE_T
  15 typedef ptrdiff_t ssize_t;
  16
  17 #include <linux/posix_types.h>
  18 #include <asm/types.h>
  19
  20 /* Keeps linux/types.h from getting included elsewhere */
  21 #define _LINUX_TYPES_H
  22
  23 typedef __kernel_fd_set         fd_set;
  24 typedef uint32_t                dev_t;
  25 typedef __kernel_ino_t          ino_t;
  26 typedef __kernel_mode_t         mode_t;
  27 typedef __kernel_nlink_t        nlink_t;
  28 typedef __kernel_off_t          off_t;
  29 typedef __kernel_pid_t          pid_t;
  30 typedef __kernel_daddr_t        daddr_t;
  31 typedef __kernel_key_t          key_t;
  32 typedef __kernel_suseconds_t    suseconds_t;
  33 typedef __kernel_timer_t        timer_t;
  34
  35 typedef __kernel_uid32_t        uid_t;
  36 typedef __kernel_gid32_t        gid_t;
  37
  38 typedef __kernel_loff_t         loff_t;
  39
  40 /*
  41  * The following typedefs are also protected by individual ifdefs for
  42  * historical reasons:
  43  */
  44 #ifndef _SIZE_T
  45 #define _SIZE_T
  46 typedef __kernel_size_t         size_t;
  47 #endif
  48
  49 #ifndef _SSIZE_T
  50 #define _SSIZE_T
  51 typedef __kernel_ssize_t        ssize_t;
  52 #endif
  53
  54 #ifndef _PTRDIFF_T
  55 #define _PTRDIFF_T
  56 typedef __kernel_ptrdiff_t      ptrdiff_t;
  57 #endif
  58
  59 #ifndef _TIME_T
  60 #define _TIME_T
  61 typedef __kernel_time_t         time_t;
  62 #endif
  63
  64 #ifndef _CLOCK_T
  65 #define _CLOCK_T
  66 typedef __kernel_clock_t        clock_t;
  67 #endif
  68
  69 #ifndef _CADDR_T
  70 #define _CADDR_T
  71 typedef __kernel_caddr_t        caddr_t;
  72 #endif
  73
  74 /* bsd */
  75 typedef unsigned char           u_char;
  76 typedef unsigned short          u_short;
  77 typedef unsigned int            u_int;
  78 typedef unsigned long           u_long;
  79
  80 /* sysv */
  81 typedef unsigned char           unchar;
  82 typedef unsigned short          ushort;
  83 typedef unsigned int            uint;
  84 typedef unsigned long           ulong;
  85
  86 #ifndef __BIT_TYPES_DEFINED__
  87 #define __BIT_TYPES_DEFINED__
  88
  89 typedef         __u8            u_int8_t;
  90 typedef         __u16           u_int16_t;
  91 typedef         __u32           u_int32_t;
  92 typedef         __u64           u_int64_t;
  93
  94 #endif /* !(__BIT_TYPES_DEFINED__) */
  95
  96 /*
  97  * transition to 64-bit sector_t, possibly making it an option...
  98  */
  99 #undef BLK_64BIT_SECTOR
 100
 101 #ifdef BLK_64BIT_SECTOR
 102 typedef u64 sector_t;
 103 #else
 104 typedef unsigned long sector_t;
 105 #endif
 106
 107 /*
 108  * The type of an index into the pagecache.  Use a #define so asm/types.h
 109  * can override it.
 110  */
 111 #ifndef pgoff_t
 112 #define pgoff_t unsigned long
 113 #endif
 114
 115 /*
 116  * Below are truly Linux-specific types that should never collide with
 117  * any application/library that wants linux/types.h.
 118  */
 119
 120 struct ustat {
 121         __kernel_daddr_t        f_tfree;
 122         __kernel_ino_t          f_tinode;
 123         char                    f_fname[6];
 124         char                    f_fpack[6];
 125 };
 126
 127 #endif