williamr@2: /*
williamr@2: * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: * All rights reserved.
williamr@2: * This component and the accompanying materials are made available
williamr@4: * under the terms of "Eclipse Public License v1.0"
williamr@2: * which accompanies this distribution, and is available
williamr@4: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@2: *
williamr@2: * Initial Contributors:
williamr@2: * Nokia Corporation - initial contribution.
williamr@2: *
williamr@2: * Contributors:
williamr@2: *
williamr@2: * Description:
williamr@2: *
williamr@2: */
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2:  @file
williamr@2:  @publishedAll
williamr@2:  @released
williamr@2: */
williamr@2: 
williamr@2: #ifndef _SYS_SIGNAL_H
williamr@2: #define _SYS_SIGNAL_H
williamr@2: 
williamr@2: #ifndef _STRICT_ANSI
williamr@2: 
williamr@2: typedef unsigned long sigset_t;
williamr@2: 
williamr@2: struct sigaction 
williamr@2: {
williamr@2: 	void (*sa_handler)();
williamr@2: 	sigset_t sa_mask;
williamr@2: 	int sa_flags;
williamr@2: };
williamr@2: 
williamr@2: #define SA_NOCLDSTOP 1	/* only value supported now for sa_flags */
williamr@2: #define SIG_SETMASK 0	/* set mask with sigprocmask() */
williamr@2: #define SIG_BLOCK 1	/* set of signals to block */
williamr@2: #define SIG_UNBLOCK 2	/* set of signals to, well, unblock */
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: These depend upon the type of sigset_t, which right now 
williamr@2: is always a long.. They're in the POSIX namespace, but
williamr@2: are not ANSI. 
williamr@2: */
williamr@2: #define sigaddset(what,sig) (*(what) |= (1<<(sig)))
williamr@2: #define sigemptyset(what)   (*(what) = 0)
williamr@2: 
williamr@2: int sigprocmask (int how, const sigset_t *a, sigset_t *b);
williamr@2: #endif /* _STRICT_ANSI */
williamr@2: 
williamr@2: 
williamr@2: #define	SIGHUP	1	/* hangup */
williamr@2: #define	SIGINT	2	/* interrupt */
williamr@2: #define	SIGQUIT	3	/* quit */
williamr@2: #define	SIGILL	4	/* illegal instruction (not reset when caught) */
williamr@2: #define	SIGTRAP	5	/* trace trap (not reset when caught) */
williamr@2: #define	SIGIOT	6	/* IOT instruction */
williamr@2: #define	SIGABRT 6	/* used by abort, replace SIGIOT in the future */
williamr@2: #define	SIGEMT	7	/* EMT instruction */
williamr@2: #define	SIGFPE	8	/* floating point exception */
williamr@2: #define	SIGKILL	9	/* kill (cannot be caught or ignored) */
williamr@2: #define	SIGBUS	10	/* bus error */
williamr@2: #define	SIGSEGV	11	/* segmentation violation */
williamr@2: #define	SIGSYS	12	/* bad argument to system call */
williamr@2: #define	SIGPIPE	13	/* write on a pipe with no one to read it */
williamr@2: #define	SIGALRM	14	/* alarm clock */
williamr@2: #define	SIGTERM	15	/* software termination signal from kill */
williamr@2: #define	SIGUSR1	16
williamr@2: #define SIGUSR2	17
williamr@2: #define SIGCLD	18
williamr@2: #define	SIGPWR	19
williamr@2: #define SIGWINCH 20
williamr@2: #define	SIGPOLL	22	/* 20 for x.out binaries!!!! */
williamr@2: #define	SIGSTOP	23	/* sendable stop signal not from tty */
williamr@2: #define	SIGTSTP	24	/* stop signal from tty */
williamr@2: #define	SIGCONT	25	/* continue a stopped process */
williamr@2: #define	SIGTTIN	26	/* to readers pgrp upon background tty read */
williamr@2: #define	SIGTTOU	27	/* like TTIN for output if (tp->t_local&LTOSTOP) */
williamr@2: #define NSIG	28	
williamr@2: 
williamr@2: #endif /* _SYS_SIGNAL_H */