include/asm-generic/compat.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __ASM_GENERIC_COMPAT_H
   3 #define __ASM_GENERIC_COMPAT_H
   4
   5 /* These types are common across all compat ABIs */
   6 typedef u32 compat_size_t;
   7 typedef s32 compat_ssize_t;
   8 typedef s32 compat_clock_t;
   9 typedef s32 compat_pid_t;
  10 typedef u32 compat_ino_t;
  11 typedef s32 compat_off_t;
  12 typedef s64 compat_loff_t;
  13 typedef s32 compat_daddr_t;
  14 typedef s32 compat_timer_t;
  15 typedef s32 compat_key_t;
  16 typedef s16 compat_short_t;
  17 typedef s32 compat_int_t;
  18 typedef s32 compat_long_t;
  19 typedef u16 compat_ushort_t;
  20 typedef u32 compat_uint_t;
  21 typedef u32 compat_ulong_t;
  22 typedef u32 compat_uptr_t;
  23 typedef u32 compat_caddr_t;
  24 typedef u32 compat_aio_context_t;
  25 typedef u32 compat_old_sigset_t;
  26
  27 #ifndef __compat_uid32_t
  28 typedef u32 __compat_uid32_t;
  29 typedef u32 __compat_gid32_t;
  30 #endif
  31
  32 #ifndef compat_mode_t
  33 typedef u32 compat_mode_t;
  34 #endif
  35
  36 #ifdef CONFIG_COMPAT_FOR_U64_ALIGNMENT
  37 typedef s64 __attribute__((aligned(4))) compat_s64;
  38 typedef u64 __attribute__((aligned(4))) compat_u64;
  39 #else
  40 typedef s64 compat_s64;
  41 typedef u64 compat_u64;
  42 #endif
  43
  44 #ifndef _COMPAT_NSIG
  45 typedef u32 compat_sigset_word;
  46 #define _COMPAT_NSIG _NSIG
  47 #define _COMPAT_NSIG_BPW 32
  48 #endif
  49
  50 #endif