kernel/include/uapi/asm-generic/posix_types.h

   1 #ifndef __ASM_GENERIC_POSIX_TYPES_H
   2 #define __ASM_GENERIC_POSIX_TYPES_H
   3
   4 #include <asm/bitsperlong.h>
   5 /*
   6  * This file is generally used by user-level software, so you need to
   7  * be a little careful about namespace pollution etc.
   8  *
   9  * First the types that are often defined in different ways across
  10  * architectures, so that you can override them.
  11  */
  12
  13 #ifndef __kernel_long_t
  14 typedef long            __kernel_long_t;
  15 typedef unsigned long   __kernel_ulong_t;
  16 #endif
  17
  18 #ifndef __kernel_ino_t
  19 typedef __kernel_ulong_t __kernel_ino_t;
  20 #endif
  21
  22 #ifndef __kernel_mode_t
  23 typedef unsigned int    __kernel_mode_t;
  24 #endif
  25
  26 #ifndef __kernel_pid_t
  27 typedef int             __kernel_pid_t;
  28 #endif
  29
  30 #ifndef __kernel_ipc_pid_t
  31 typedef int             __kernel_ipc_pid_t;
  32 #endif
  33
  34 #ifndef __kernel_uid_t
  35 typedef unsigned int    __kernel_uid_t;
  36 typedef unsigned int    __kernel_gid_t;
  37 #endif
  38
  39 #ifndef __kernel_suseconds_t
  40 typedef __kernel_long_t         __kernel_suseconds_t;
  41 #endif
  42
  43 #ifndef __kernel_daddr_t
  44 typedef int             __kernel_daddr_t;
  45 #endif
  46
  47 #ifndef __kernel_uid32_t
  48 typedef unsigned int    __kernel_uid32_t;
  49 typedef unsigned int    __kernel_gid32_t;
  50 #endif
  51
  52 #ifndef __kernel_old_uid_t
  53 typedef __kernel_uid_t  __kernel_old_uid_t;
  54 typedef __kernel_gid_t  __kernel_old_gid_t;
  55 #endif
  56
  57 #ifndef __kernel_old_dev_t
  58 typedef unsigned int    __kernel_old_dev_t;
  59 #endif
  60
  61 /*
  62  * Most 32 bit architectures use "unsigned int" size_t,
  63  * and all 64 bit architectures use "unsigned long" size_t.
  64  */
  65 #ifndef __kernel_size_t
  66 #if __BITS_PER_LONG != 64
  67 typedef unsigned int    __kernel_size_t;
  68 typedef int             __kernel_ssize_t;
  69 typedef int             __kernel_ptrdiff_t;
  70 #else
  71 typedef __kernel_ulong_t __kernel_size_t;
  72 typedef __kernel_long_t __kernel_ssize_t;
  73 typedef __kernel_long_t __kernel_ptrdiff_t;
  74 #endif
  75 #endif
  76
  77 #ifndef __kernel_fsid_t
  78 typedef struct {
  79         int     val[2];
  80 } __kernel_fsid_t;
  81 #endif
  82
  83 /*
  84  * anything below here should be completely generic
  85  */
  86 typedef __kernel_long_t __kernel_off_t;
  87 typedef long long       __kernel_loff_t;
  88 typedef __kernel_long_t __kernel_time_t;
  89 typedef __kernel_long_t __kernel_clock_t;
  90 typedef int             __kernel_timer_t;
  91 typedef int             __kernel_clockid_t;
  92 typedef char *          __kernel_caddr_t;
  93 typedef unsigned short  __kernel_uid16_t;
  94 typedef unsigned short  __kernel_gid16_t;
  95
  96 #endif /* __ASM_GENERIC_POSIX_TYPES_H */