/*- * Copyright (c) 2019 The DragonFly Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name of The DragonFly Project nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific, prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _SYS__SIGINFO_H_ #define _SYS__SIGINFO_H_ #include <sys/cdefs.h> #include <machine/stdint.h> #ifndef _PID_T_DECLARED typedef __pid_t pid_t; #define _PID_T_DECLARED #endif #ifndef _UID_T_DECLARED typedef __uint32_t uid_t; /* user id */ #define _UID_T_DECLARED #endif #if __POSIX_VISIBLE >= 199309 || __XSI_VISIBLE >= 500 union sigval { int sival_int; void *sival_ptr; }; #endif #if __POSIX_VISIBLE /** si_code */ #define SI_USER 0 /* Sent by kill(2) */ #define SI_QUEUE -1 /* Sent by the sigqueue(2) */ #define SI_TIMER -2 /* Generated by expiration of a timer */ /* set by timer_settime(2) */ #define SI_ASYNCIO -3 /* Generated by completion of an */ /* asynchronous I/O signal */ #define SI_MESGQ -4 /* Generated by arrival of a message on */ /* an empty message queue */ #endif #if __POSIX_VISIBLE >= 199309 || __XSI_VISIBLE /* * si_code stuff */ /* SIGILL */ #define ILL_ILLOPC 1 /* Illegal opcode */ #define ILL_ILLOPN 2 /* Illegal operand */ #define ILL_ILLADR 3 /* Illegal addressing mode */ #define ILL_ILLTRP 4 /* Illegal trap */ #define ILL_PRVOPC 5 /* Privileged opcode */ #define ILL_PRVREG 6 /* Privileged register */ #define ILL_COPROC 7 /* Coprocessor error */ #define ILL_BADSTK 8 /* Internal stack error */ /* SIGFPE */ #define FPE_INTOVF 1 /* Integer overflow */ #define FPE_INTDIV 2 /* Integer divide by zero */ #define FPE_FLTDIV 3 /* Floating point divide by zero */ #define FPE_FLTOVF 4 /* Floating point overflow */ #define FPE_FLTUND 5 /* Floating point underflow */ #define FPE_FLTRES 6 /* Floating point inexact result */ #define FPE_FLTINV 7 /* Invalid Floating point operation */ #define FPE_FLTSUB 8 /* Subscript out of range */ /* SIGSEGV */ #define SEGV_MAPERR 1 /* Address not mapped to object */ #define SEGV_ACCERR 2 /* Invalid permissions for mapped object*/ /* SIGBUS */ #define BUS_ADRALN 1 /* Invalid address alignment */ #define BUS_ADRERR 2 /* Non-existent physical address */ #define BUS_OBJERR 3 /* Object specific hardware error */ /* SIGTRAP */ #define TRAP_BRKPT 1 /* Process breakpoint */ #define TRAP_TRACE 2 /* Process trace trap */ /* SIGCHLD */ #define CLD_EXITED 1 /* Child has exited */ #define CLD_KILLED 2 /* Child has terminated abnormally but */ /* did not create a core file */ #define CLD_DUMPED 3 /* Child has terminated abnormally and */ /* created a core file */ #define CLD_TRAPPED 4 /* Traced child has trapped */ #define CLD_STOPPED 5 /* Child has stopped */ #define CLD_CONTINUED 6 /* Stopped child has continued */ /* SIGPOLL */ #define POLL_IN 1 /* Data input available */ #define POLL_OUT 2 /* Output buffers available */ #define POLL_MSG 3 /* Input message available */ #define POLL_ERR 4 /* I/O Error */ #define POLL_PRI 5 /* High priority input available */ #define POLL_HUP 6 /* Device disconnected */ typedef struct __siginfo { int si_signo; /* signal number */ int si_errno; /* errno association */ /* * Cause of signal, one of the SI_ macros or signal-specific * values, i.e. one of the FPE_... values for SIGFPE. This * value is equivalent to the second argument to an old-style * FreeBSD signal handler. */ int si_code; /* signal code */ pid_t si_pid; /* sending process */ uid_t si_uid; /* sender's ruid */ int si_status; /* exit value */ void *si_addr; /* faulting instruction */ union sigval si_value; /* signal value */ long si_band; /* band event for SIGPOLL */ int __spare__[7]; /* gimme some slack */ } siginfo_t; #endif /* __POSIX_VISIBLE >= 199309 || __XSI_VISIBLE */ #endif /* !_SYS__SIGINFO_H_ */
