/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/*        All Rights Reserved   */

/*
 * An application should not include this header directly.  Instead it
 * should be included only through the inclusion of other Sun headers.
 *
 * The contents of this header is limited to identifiers specified in the
 * C Standard.  Any new identifiers specified in future amendments to the
 * C Standard must be placed in this header.  If these new identifiers
 * are required to also be in the C++ Standard "std" namespace, then for
 * anything other than macro definitions, corresponding "using" directives
 * must also be added to <sys/signal.h>.
 */

#ifndef _SYS_SIGNAL_ISO_H
#define _SYS_SIGNAL_ISO_H

#include <sys/unistd.h>         /* needed for _SC_SIGRT_MIN/MAX */

#ifdef  __cplusplus
extern "C" {
#endif

#define SIGHUP  1       /* hangup */
#define SIGINT  2       /* interrupt (rubout) */
#define SIGQUIT 3       /* quit (ASCII FS) */
#define SIGILL  4       /* illegal instruction (not reset when caught) */
#define SIGTRAP 5       /* trace trap (not reset when caught) */
#define SIGIOT  6       /* IOT instruction */
#define SIGABRT 6       /* used by abort, replace SIGIOT in the future */
#define SIGEMT  7       /* EMT instruction */
#define SIGFPE  8       /* floating point exception */
#define SIGKILL 9       /* kill (cannot be caught or ignored) */
#define SIGBUS  10      /* bus error */
#define SIGSEGV 11      /* segmentation violation */
#define SIGSYS  12      /* bad argument to system call */
#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 */
#define SIGUSR1 16      /* user defined signal 1 */
#define SIGUSR2 17      /* user defined signal 2 */
#define SIGCLD  18      /* child status change */
#define SIGCHLD 18      /* child status change alias (POSIX) */
#define SIGPWR  19      /* power-fail restart */
#define SIGWINCH 20     /* window size change */
#define SIGURG  21      /* urgent socket condition */
#define SIGPOLL 22      /* pollable event occured */
#define SIGIO   SIGPOLL /* socket I/O possible (SIGPOLL alias) */
#define SIGSTOP 23      /* stop (cannot be caught or ignored) */
#define SIGTSTP 24      /* user stop requested from tty */
#define SIGCONT 25      /* stopped process has been continued */
#define SIGTTIN 26      /* background tty read attempted */
#define SIGTTOU 27      /* background tty write attempted */
#define SIGVTALRM 28    /* virtual timer expired */
#define SIGPROF 29      /* profiling timer expired */
#define SIGXCPU 30      /* exceeded cpu limit */
#define SIGXFSZ 31      /* exceeded file size limit */
#define SIGWAITING 32   /* reserved signal no longer used by threading code */
#define SIGLWP  33      /* reserved signal no longer used by threading code */
#define SIGFREEZE 34    /* special signal used by CPR */
#define SIGTHAW 35      /* special signal used by CPR */
#define SIGCANCEL 36    /* reserved signal for thread cancellation */
#define SIGLOST 37      /* resource lost (eg, record-lock lost) */
#define SIGXRES 38      /* resource control exceeded */
#define SIGJVM1 39      /* reserved signal for Java Virtual Machine */
#define SIGJVM2 40      /* reserved signal for Java Virtual Machine */
#define SIGINFO 41      /* information request */

/* insert new signals here, and move _SIGRTM* appropriately */
#define _SIGRTMIN 42    /* first (highest-priority) realtime signal */
#define _SIGRTMAX 73    /* last (lowest-priority) realtime signal */
extern long _sysconf(int);      /* System Private interface to sysconf() */
#define SIGRTMIN ((int)_sysconf(_SC_SIGRT_MIN)) /* first realtime signal */
#define SIGRTMAX ((int)_sysconf(_SC_SIGRT_MAX)) /* last realtime signal */

#if     defined(__cplusplus)

typedef void SIG_FUNC_TYP(int);
typedef SIG_FUNC_TYP *SIG_TYP;
#define SIG_PF SIG_TYP

#define SIG_DFL (SIG_PF)0
#define SIG_ERR (SIG_PF)-1
#define SIG_IGN (SIG_PF)1
#define SIG_HOLD (SIG_PF)2

#elif   defined(__lint)

#define SIG_DFL (void(*)(int))0
#define SIG_ERR (void(*)(int))0
#define SIG_IGN (void(*)(int))0
#define SIG_HOLD (void(*)(int))0

#else

#define SIG_DFL (void(*)(int))0
#define SIG_ERR (void(*)(int))-1
#define SIG_IGN (void(*)(int))1
#define SIG_HOLD (void(*)(int))2

#endif

#define SIG_BLOCK       1
#define SIG_UNBLOCK     2
#define SIG_SETMASK     3

#ifdef  __cplusplus
}
#endif

#endif /* _SYS_SIGNAL_ISO_H */