xref: /openbmc/linux/arch/mips/include/uapi/asm/siginfo.h (revision 09bae3b6)
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 */
44