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Diffstat (limited to 'include/mach/sa/sys/signal.h')
| -rw-r--r-- | include/mach/sa/sys/signal.h | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/include/mach/sa/sys/signal.h b/include/mach/sa/sys/signal.h deleted file mode 100644 index c3c1206..0000000 --- a/include/mach/sa/sys/signal.h +++ /dev/null @@ -1,206 +0,0 @@ -/* - * Copyright (c) 1982, 1986, 1989, 1991, 1993 - * The Regents of the University of California. All rights reserved. - * (c) UNIX System Laboratories, Inc. - * All or some portions of this file are derived from material licensed - * to the University of California by American Telephone and Telegraph - * Co. or Unix System Laboratories, Inc. and are reproduced herein with - * the permission of UNIX System Laboratories, Inc. - * - * 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. - * - * @(#)signal.h 8.2 (Berkeley) 1/21/94 - * signal.h,v 1.2 1994/08/02 07:53:32 davidg Exp - */ - -#ifndef _MACH_SA_SYS_SIGNAL_H_ -#define _MACH_SA_SYS_SIGNAL_H_ - -#define NSIG 32 /* counting 0; could be 33 (mask is 1-32) */ - -#define SIGHUP 1 /* hangup */ -#define SIGINT 2 /* interrupt */ -#define SIGQUIT 3 /* quit */ -#define SIGILL 4 /* illegal instruction (not reset when caught) */ -#ifndef _POSIX_SOURCE -#define SIGTRAP 5 /* trace trap (not reset when caught) */ -#endif -#define SIGABRT 6 /* abort() */ -#ifndef _POSIX_SOURCE -#define SIGIOT SIGABRT /* compatibility */ -#define SIGEMT 7 /* EMT instruction */ -#endif -#define SIGFPE 8 /* floating point exception */ -#define SIGKILL 9 /* kill (cannot be caught or ignored) */ -#ifndef _POSIX_SOURCE -#define SIGBUS 10 /* bus error */ -#endif -#define SIGSEGV 11 /* segmentation violation */ -#ifndef _POSIX_SOURCE -#define SIGSYS 12 /* bad argument to system call */ -#endif -#define SIGPIPE 13 /* write on a pipe with no one to read it */ -#define SIGALRM 14 /* alarm clock */ -#define SIGTERM 15 /* software termination signal from kill */ -#ifndef _POSIX_SOURCE -#define SIGURG 16 /* urgent condition on IO channel */ -#endif -#define SIGSTOP 17 /* sendable stop signal not from tty */ -#define SIGTSTP 18 /* stop signal from tty */ -#define SIGCONT 19 /* continue a stopped process */ -#define SIGCHLD 20 /* to parent on child stop or exit */ -#define SIGTTIN 21 /* to readers pgrp upon background tty read */ -#define SIGTTOU 22 /* like TTIN for output if (tp->t_local<OSTOP) */ -#ifndef _POSIX_SOURCE -#define SIGIO 23 /* input/output possible signal */ -#define SIGXCPU 24 /* exceeded CPU time limit */ -#define SIGXFSZ 25 /* exceeded file size limit */ -#define SIGVTALRM 26 /* virtual time alarm */ -#define SIGPROF 27 /* profiling time alarm */ -#define SIGWINCH 28 /* window size changes */ -#define SIGINFO 29 /* information request */ -#endif -#define SIGUSR1 30 /* user defined signal 1 */ -#define SIGUSR2 31 /* user defined signal 2 */ - -#if defined(_ANSI_SOURCE) || defined(__cplusplus) -/* - * Language spec sez we must list exactly one parameter, even though we - * actually supply three. Ugh! - */ -#define SIG_DFL (void (*)(int))0 -#define SIG_IGN (void (*)(int))1 -#define SIG_ERR (void (*)(int))-1 -#else -#define SIG_DFL (void (*)())0 -#define SIG_IGN (void (*)())1 -#define SIG_ERR (void (*)())-1 -#endif - -#ifndef _ANSI_SOURCE - -typedef unsigned int sigset_t; - -/* - * POSIX 1003.1b: Generic value to pass back to an application. - */ -union sigval -{ - int sival_int; - void *sival_ptr; -}; - -/* - * This structure is passed to signal handlers - * that use the new SA_SIGINFO calling convention (see below). - */ -typedef struct -{ - int si_signo; - int si_code; - union sigval si_value; -} siginfo_t; - -/* Values for si_code, indicating the source of the signal */ -#define SI_USER 0 /* sent by kill(), raise(), or abort() */ -#define SI_QUEUE 1 /* sent by sigqueue() */ -#define SI_TIMER 2 /* generated by an expired timer */ -#define SI_ASYNCIO 3 /* generated by completion of an async i/o */ -#define SI_MESGQ 4 /* generated by the arrival of a message */ -#define SI_IRQ 5 /* hardware int dispatched to application */ - -/* - * Signal vector "template" used in sigaction call. - */ -struct sigaction { - union { /* signal handler */ - void (*sa_u_handler)(); - void (*sa_u_sigaction)(int, siginfo_t *, void *); - } sa_u; - sigset_t sa_mask; /* signal mask to apply */ - int sa_flags; /* see signal options below */ -}; -#define sa_handler sa_u.sa_u_handler -#define sa_sigaction sa_u.sa_u_sigaction - -#ifndef _POSIX_SOURCE -#define SA_ONSTACK 0x0001 /* take signal on signal stack */ -#define SA_RESTART 0x0002 /* restart system on signal return */ -#define SA_DISABLE 0x0004 /* disable taking signals on alternate stack */ -#ifdef COMPAT_SUNOS -#define SA_USERTRAMP 0x0100 /* do not bounce off kernel's sigtramp */ -#endif -#endif -#define SA_NOCLDSTOP 0x0008 /* do not generate SIGCHLD on child stop */ -#define SA_SIGINFO 0x0010 /* use sa_sigaction calling convention */ - -/* - * Flags for sigprocmask: - */ -#define SIG_BLOCK 1 /* block specified signal set */ -#define SIG_UNBLOCK 2 /* unblock specified signal set */ -#define SIG_SETMASK 3 /* set specified signal set */ - -/* - * POSIX 1003.1b: - * Used when requesting queued notification of an event, - * such as a timer expiration or a message arrival. - */ -struct sigevent -{ - int sigev_notify; - union - { - struct - { - int __signo; - union sigval __value; - } __sig; - struct - { - void (*__handler)(void); - void *__stack; - } __fastint; - } __u; -}; - -#define sigev_signo __u.__sig.__signo -#define sigev_value __u.__sig.__value - -#define sigev_handler __u.__fastint.__handler -#define sigev_stack __u.__fastint.__stack - -/* Values for sigev_notify */ -#define SIGEV_NONE 0 -#define SIGEV_SIGNAL 1 -#define SIGEV_FASTINT 2 - -#endif /* !_ANSI_SOURCE */ - -#endif /* !_MACH_SA_SYS_SIGNAL_H_ */ |