123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121 |
- /*
- * 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 _ASM_SIGINFO_H
- #define _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
- /*
- * Careful to keep union _sifields from shifting ...
- */
- #if _MIPS_SZLONG == 32
- #define __ARCH_SI_PREAMBLE_SIZE (3 * sizeof(int))
- #elif _MIPS_SZLONG == 64
- #define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int))
- #else
- #error _MIPS_SZLONG neither 32 nor 64
- #endif
- #define __ARCH_SIGSYS
- #include <asm-generic/siginfo.h>
- /* We can't use generic siginfo_t, because our si_code and si_errno are swapped */
- 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 {
- __kernel_pid_t _pid; /* sender's pid */
- __ARCH_SI_UID_T _uid; /* sender's uid */
- } _kill;
- /* POSIX.1b timers */
- struct {
- __kernel_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 {
- __kernel_pid_t _pid; /* sender's pid */
- __ARCH_SI_UID_T _uid; /* sender's uid */
- sigval_t _sigval;
- } _rt;
- /* SIGCHLD */
- struct {
- __kernel_pid_t _pid; /* which child */
- __ARCH_SI_UID_T _uid; /* sender's uid */
- int _status; /* exit code */
- __kernel_clock_t _utime;
- __kernel_clock_t _stime;
- } _sigchld;
- /* IRIX SIGCHLD */
- struct {
- __kernel_pid_t _pid; /* which child */
- __kernel_clock_t _utime;
- int _status; /* exit code */
- __kernel_clock_t _stime;
- } _irix_sigchld;
- /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
- struct {
- void *_addr; /* faulting insn/memory ref. */
- #ifdef __ARCH_SI_TRAPNO
- int _trapno; /* TRAP # which caused the signal */
- #endif
- short _addr_lsb;
- struct {
- void *_lower;
- void *_upper;
- } _addr_bnd;
- } _sigfault;
- /* SIGPOLL, SIGXFSZ (To do ...) */
- struct {
- __ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */
- int _fd;
- } _sigpoll;
- /* SIGSYS */
- struct {
- void *_call_addr; /* calling user insn */
- int _syscall; /* triggering system call number */
- unsigned int _arch; /* AUDIT_ARCH_* of syscall */
- } _sigsys;
- } _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 /* _ASM_SIGINFO_H */
|