arch/mips/include/uapi/asm/siginfo.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 /*
   3  * This file is subject to the terms and conditions of the GNU General Public
   4  * License.  See the file "COPYING" in the main directory of this archive
   5  * for more details.
   6  *
   7  * Copyright (C) 1998, 1999, 2001, 2003 Ralf Baechle
   8  * Copyright (C) 2000, 2001 Silicon Graphics, Inc.
   9  */
  10 #ifndef _UAPI_ASM_SIGINFO_H
  11 #define _UAPI_ASM_SIGINFO_H
  12
  13
  14 #define __ARCH_SIGEV_PREAMBLE_SIZE (sizeof(long) + 2*sizeof(int))
  15 #undef __ARCH_SI_TRAPNO /* exception code needs to fill this ...  */
  16
  17 /*
  18  * Careful to keep union _sifields from shifting ...
  19  */
  20 #if _MIPS_SZLONG == 32
  21 #define __ARCH_SI_PREAMBLE_SIZE (3 * sizeof(int))
  22 #elif _MIPS_SZLONG == 64
  23 #define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int))
  24 #else
  25 #error _MIPS_SZLONG neither 32 nor 64
  26 #endif
  27
  28 #define __ARCH_HAS_SWAPPED_SIGINFO
  29
  30 #include <asm-generic/siginfo.h>
  31
  32 /*
  33  * si_code values
  34  * Again these have been chosen to be IRIX compatible.
  35  */
  36 #undef SI_ASYNCIO
  37 #undef SI_TIMER
  38 #undef SI_MESGQ
  39 #define SI_ASYNCIO      -2      /* sent by AIO completion */
  40 #define SI_TIMER        -3      /* sent by timer expiration */
  41 #define SI_MESGQ        -4      /* sent by real time mesq state change */
  42
  43 #endif /* _UAPI_ASM_SIGINFO_H */