| /* |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| * |
| * Copyright (C) 1998, 1999, 2001, 2003 Ralf Baechle |
| * Copyright (C) 2000, 2001 Silicon Graphics, Inc. |
| */ |
| #ifndef _UAPI_ASM_SIGINFO_H |
| #define _UAPI_ASM_SIGINFO_H |
| |
| |
| #define __ARCH_SIGEV_PREAMBLE_SIZE (sizeof(long) + 2*sizeof(int)) |
| #undef __ARCH_SI_TRAPNO /* exception code needs to fill this ... */ |
| |
| #define HAVE_ARCH_SIGINFO_T |
| |
| /* |
| * We duplicate the generic versions - <asm-generic/siginfo.h> is just borked |
| * by design ... |
| */ |
| #define HAVE_ARCH_COPY_SIGINFO |
| struct siginfo; |
| |
| /* |
| * Careful to keep union _sifields from shifting ... |
| */ |
| #ifdef CONFIG_32BIT |
| #define __ARCH_SI_PREAMBLE_SIZE (3 * sizeof(int)) |
| #endif |
| #ifdef CONFIG_64BIT |
| #define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) |
| #endif |
| |
| #include <asm-generic/siginfo.h> |
| |
| typedef struct siginfo { |
| int si_signo; |
| int si_code; |
| int si_errno; |
| int __pad0[SI_MAX_SIZE / sizeof(int) - SI_PAD_SIZE - 3]; |
| |
| union { |
| int _pad[SI_PAD_SIZE]; |
| |
| /* kill() */ |
| struct { |
| pid_t _pid; /* sender's pid */ |
| __ARCH_SI_UID_T _uid; /* sender's uid */ |
| } _kill; |
| |
| /* POSIX.1b timers */ |
| struct { |
| timer_t _tid; /* timer id */ |
| int _overrun; /* overrun count */ |
| char _pad[sizeof( __ARCH_SI_UID_T) - sizeof(int)]; |
| sigval_t _sigval; /* same as below */ |
| int _sys_private; /* not to be passed to user */ |
| } _timer; |
| |
| /* POSIX.1b signals */ |
| struct { |
| pid_t _pid; /* sender's pid */ |
| __ARCH_SI_UID_T _uid; /* sender's uid */ |
| sigval_t _sigval; |
| } _rt; |
| |
| /* SIGCHLD */ |
| struct { |
| pid_t _pid; /* which child */ |
| __ARCH_SI_UID_T _uid; /* sender's uid */ |
| int _status; /* exit code */ |
| clock_t _utime; |
| clock_t _stime; |
| } _sigchld; |
| |
| /* IRIX SIGCHLD */ |
| struct { |
| pid_t _pid; /* which child */ |
| clock_t _utime; |
| int _status; /* exit code */ |
| clock_t _stime; |
| } _irix_sigchld; |
| |
| /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ |
| struct { |
| void __user *_addr; /* faulting insn/memory ref. */ |
| #ifdef __ARCH_SI_TRAPNO |
| int _trapno; /* TRAP # which caused the signal */ |
| #endif |
| short _addr_lsb; |
| } _sigfault; |
| |
| /* SIGPOLL, SIGXFSZ (To do ...) */ |
| struct { |
| __ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */ |
| int _fd; |
| } _sigpoll; |
| } _sifields; |
| } siginfo_t; |
| |
| /* |
| * si_code values |
| * Again these have been chosen to be IRIX compatible. |
| */ |
| #undef SI_ASYNCIO |
| #undef SI_TIMER |
| #undef SI_MESGQ |
| #define SI_ASYNCIO -2 /* sent by AIO completion */ |
| #define SI_TIMER __SI_CODE(__SI_TIMER, -3) /* sent by timer expiration */ |
| #define SI_MESGQ __SI_CODE(__SI_MESGQ, -4) /* sent by real time mesq state change */ |
| |
| |
| #endif /* _UAPI_ASM_SIGINFO_H */ |