tools/include/asm/posix_types.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef __ASM_GENERIC_POSIX_TYPES_H
   3 #define __ASM_GENERIC_POSIX_TYPES_H
   4
   5 #include <asm/bitsperlong.h>
   6
   7 /*
   8  * This file is generally used by user-level software, so you need to
   9  * be a little careful about namespace pollution etc.
  10  *
  11  * First the types that are often defined in different ways across
  12  * architectures, so that you can override them.
  13  */
  14
  15 #ifndef __kernel_long_t
  16 typedef long            __kernel_long_t;
  17 typedef unsigned long   __kernel_ulong_t;
  18 #endif
  19
  20 #ifndef __kernel_ino_t
  21 typedef __kernel_ulong_t __kernel_ino_t;
  22 #endif
  23
  24 #ifndef __kernel_mode_t
  25 typedef unsigned int    __kernel_mode_t;
  26 #endif
  27
  28 #ifndef __kernel_pid_t
  29 typedef int             __kernel_pid_t;
  30 #endif
  31
  32 #ifndef __kernel_ipc_pid_t
  33 typedef int             __kernel_ipc_pid_t;
  34 #endif
  35
  36 #ifndef __kernel_uid_t
  37 typedef unsigned int    __kernel_uid_t;
  38 typedef unsigned int    __kernel_gid_t;
  39 #endif
  40
  41 #ifndef __kernel_suseconds_t
  42 typedef __kernel_long_t         __kernel_suseconds_t;
  43 #endif
  44
  45 #ifndef __kernel_daddr_t
  46 typedef int             __kernel_daddr_t;
  47 #endif
  48
  49 #ifndef __kernel_uid32_t
  50 typedef unsigned int    __kernel_uid32_t;
  51 typedef unsigned int    __kernel_gid32_t;
  52 #endif
  53
  54 #ifndef __kernel_old_uid_t
  55 typedef __kernel_uid_t  __kernel_old_uid_t;
  56 typedef __kernel_gid_t  __kernel_old_gid_t;
  57 #endif
  58
  59 #ifndef __kernel_old_dev_t
  60 typedef unsigned int    __kernel_old_dev_t;
  61 #endif
  62
  63 /*
  64  * Most 32 bit architectures use "unsigned int" size_t,
  65  * and all 64 bit architectures use "unsigned long" size_t.
  66  */
  67 #ifndef __kernel_size_t
  68 #if __BITS_PER_LONG != 64
  69 typedef unsigned int    __kernel_size_t;
  70 typedef int             __kernel_ssize_t;
  71 typedef int             __kernel_ptrdiff_t;
  72 #else
  73 typedef __kernel_ulong_t __kernel_size_t;
  74 typedef __kernel_long_t __kernel_ssize_t;
  75 typedef __kernel_long_t __kernel_ptrdiff_t;
  76 #endif
  77 #endif
  78
  79 #ifndef __kernel_fsid_t
  80 typedef struct {
  81         int     val[2];
  82 } __kernel_fsid_t;
  83 #endif
  84
  85 /*
  86  * anything below here should be completely generic
  87  */
  88 typedef __kernel_long_t __kernel_off_t;
  89 typedef long long       __kernel_loff_t;
  90 typedef __kernel_long_t __kernel_old_time_t;
  91 typedef __kernel_long_t __kernel_time_t;
  92 typedef long long __kernel_time64_t;
  93 typedef __kernel_long_t __kernel_clock_t;
  94 typedef int             __kernel_timer_t;
  95 typedef int             __kernel_clockid_t;
  96 typedef char *          __kernel_caddr_t;
  97 typedef unsigned short  __kernel_uid16_t;
  98 typedef unsigned short  __kernel_gid16_t;
  99
 100 #endif /* __ASM_GENERIC_POSIX_TYPES_H */