/* $Header: /afs/sipb.mit.edu/project/sipb-athena/repository/src/tcsh/sh.init.c,v 1.1 1993/10/12 05:51:55 probe Exp $ */
/*
 * sh.init.c: Function and signal tables
 */
/*-
 * Copyright (c) 1980, 1991 The Regents of the University of California.
 * 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. 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.
 */
#include "sh.h"

RCSID("$Id: sh.init.c,v 1.1 1993/10/12 05:51:55 probe Exp $")

#include "ed.h"
#include "tw.h"

/*
 * C shell
 */

#define	INF	0x7fffffff

struct	biltins bfunc[] = {
    { ":",		dozip,		0,	INF	},
    { "@",		dolet,		0,	INF	},
    { "alias",		doalias,	0,	INF	},
    { "aliases",	doaliases,	0,	1,	},
    { "alloc",		showall,	0,	1	},
    { "bg",		dobg,		0,	INF	},
    { "bind",		dobind,		0,	2	},
    { "bindkey",	dobindkey,	0,	8	},
    { "break",		dobreak,	0,	0	},
    { "breaksw",	doswbrk,	0,	0	},
    { "builtins",	dobuiltins,	0,	0	},
#if defined(IIASA) || defined(KAI)
    { "bye",		goodbye,	0,	0	},
#endif
    { "case",		dozip,		0,	1	},
    { "cd",		dochngd,	0,	INF	},
    { "chdir",		dochngd,	0,	INF	},
    { "complete",	docomplete,	0,	INF	},
    { "continue",	docontin,	0,	0	},
    { "default",	dozip,		0,	0	},
    { "dirs",		dodirs,		0,	INF	},
    { "echo",		doecho,		0,	INF	},
    { "echotc",		doechotc,	0,	INF	},
    { "else",		doelse,		0,	INF	},
    { "end",		doend,		0,	0	},
    { "endif",		dozip,		0,	0	},
    { "endsw",		dozip,		0,	0	},
    { "eval",		doeval,		0,	INF	},
    { "exec",		execash,	1,	INF	},
    { "exit",		doexit,		0,	INF	},
    { "fg",		dofg,		0,	INF	},
    { "foreach",	doforeach,	3,	INF	},
#ifdef TCF
    { "getspath",	dogetspath,	0,	0	},
    { "getxvers",	dogetxvers,	0,	0	},
#endif /* TCF */
#ifdef IIASA
    { "gd",		dopushd,	0,	INF	},
#endif
    { "glob",		doglob,		0,	INF	},
    { "goto",		dogoto,		1,	1	},
#ifdef VFORK
    { "hashstat",	hashstat,	0,	0	},
#endif
    { "history",	dohist,		0,	2	},
    { "if",		doif,		1,	INF	},
#ifdef apollo
    { "inlib", 		doinlib,	1,	INF	},
#endif
    { "jobs",		dojobs,		0,	1	},
    { "kill",		dokill,		1,	INF	},
#ifndef HAVENOLIMIT
    { "limit",		dolimit,	0,	3	},
#endif /* ! HAVENOLIMIT */
    { "linedit",	doecho,		0,	INF	},
#if !defined(HAVENOUTMP) && !defined(KAI)
    { "log",		dolog,		0,	0	},
#endif /* !HAVENOUTMP && !KAI */
    { "login",		dologin,	0,	1	},
    { "logout",		dologout,	0,	0	},
    { "ls-F",		dolist,		0,	INF	},
#ifdef TCF
    { "migrate",	domigrate,	1,	INF	},
#endif /* TCF */
#ifdef NEWGRP
    { "newgrp",		donewgrp,	1,	2	},
#endif
    { "nice",		donice,		0,	INF	},
    { "nohup",		donohup,	0,	INF	},
    { "notify",		donotify,	0,	INF	},
    { "onintr",		doonintr,	0,	2	},
    { "popd",		dopopd,		0,	INF	},
    { "printenv",	doprintenv,	0,	1	},
    { "pushd",		dopushd,	0,	INF	},
#ifdef IIASA
    { "rd",		dopopd,		0,	INF	},
#endif
    { "rehash",		dohash,		0,	3	},
    { "repeat",		dorepeat,	2,	INF	},
#ifdef apollo
    { "rootnode",	dorootnode,	1,	1	},
#endif
    { "sched",		dosched,	0,	INF	},
    { "set",		doset,		0,	INF	},
    { "setenv",		dosetenv,	0,	2	},
#ifdef MACH
    { "setpath",	dosetpath,	0,	INF	},
#endif	/* MACH */
#ifdef TCF
    { "setspath",	dosetspath,	1,	INF	},
#endif /* TCF */
    { "settc",		dosettc,	2,	2	},
    { "setty", 		dosetty,	0,      INF	},
#ifdef TCF
    { "setxvers",	dosetxvers,	0,	1	},
#endif /* TCF */
    { "shift",		shift,		0,	1	},
    { "source",		dosource,	1,	INF	},
    { "stop",		dostop,		1,	INF	},
    { "suspend",	dosuspend,	0,	0	},
    { "switch",		doswitch,	1,	INF	},
    { "telltc",		dotelltc,	0,	INF	},
    { "time",		dotime,		0,	INF	},
    { "umask",		doumask,	0,	1	},
    { "unalias",	unalias,	1,	INF	},
    { "uncomplete",	douncomplete,	1,	INF	},
    { "unhash",		dounhash,	0,	0	},
#ifdef masscomp
    { "universe",	douniverse,	0,	1	},
#endif
#ifndef HAVENOLIMIT
    { "unlimit",	dounlimit,	0,	INF	},
#endif /* !HAVENOLIMIT */
    { "unset",		unset,		1,	INF	},
    { "unsetenv",	dounsetenv,	1,	INF	},
#ifdef apollo
    { "ver",		dover,		0,	INF	},
#endif
    { "wait",		dowait,		0,	0	},
#ifdef WARP
    { "warp",		dowarp,		0,	2	},
#endif
#if !defined(HAVENOUTMP) && defined(KAI)
    { "watchlog",	dolog,		0,	0	},
#endif /* !HAVENOUTMP && KAI */
    { "where",		dowhere,	1,	INF	},
    { "which",		dowhich,	1,	INF	},
    { "while",		dowhile,	1,	INF	}
};
int nbfunc = sizeof bfunc / sizeof *bfunc;

struct srch srchn[] = {
    { "@",		TC_LET		},
    { "break",		TC_BREAK	},
    { "breaksw",	TC_BRKSW	},
    { "case",		TC_CASE		},
    { "default", 	TC_DEFAULT	},
    { "else",		TC_ELSE		},
    { "end",		TC_END		},
    { "endif",		TC_ENDIF	},
    { "endsw",		TC_ENDSW	},
    { "exit",		TC_EXIT		},
    { "foreach", 	TC_FOREACH	},
    { "goto",		TC_GOTO		},
    { "if",		TC_IF		},
    { "label",		TC_LABEL	},
    { "set",		TC_SET		},
    { "switch",		TC_SWITCH	},
    { "while",		TC_WHILE	}
};
int nsrchn = sizeof srchn / sizeof *srchn;

#ifdef SUSPENDED
# define MSG_STOP		"Suspended (signal)"
# define MSG_TSTP		"Suspended"
# define MSG_TTIN		"Suspended (tty input)"
# define MSG_TTOU		"Suspended (tty output)"
#else /* STOPPED */
# define MSG_STOP		"Stopped (signal)"
# define MSG_TSTP		"Stopped"
# define MSG_TTIN		"Stopped (tty input)"
# define MSG_TTOU		"Stopped (tty output)"
#endif /* SUSPENDED */
/*
 * Note: For some machines, (hpux eg.)
 * NSIG = number of signals + 1...
 * so we define 33 or 65 (POSIX) signals for 
 * everybody
 */
struct	mesg mesg[] = {
/*  0 */	{ 0,		""			},
/*  1 */	{ "HUP",	"Hangup"		},
/*  2 */	{ "INT",	"Interrupt"		},
/*  3 */	{ "QUIT",	"Quit"			},
/*  4 */	{ "ILL",	"Illegal instruction"	},
/*  5 */	{ "TRAP",	"Trace/BPT trap"	},
#if SYSVREL > 3 || defined(__EMX__) || defined(_VMS_POSIX)
/*  6 */	{ "ABRT",	"Abort"			},
#else /* SYSVREL < 3 */
/*  6 */	{ "IOT",	"IOT trap"		},
#endif /* SYSVREL > 3 || __EMX__ || _VMS_POSIX */
#ifdef aiws
/*  7 */	{ "DANGER", 	"System Crash Imminent"	},
#else /* !aiws */
# ifdef linux
/*  7 */	{ 0,		"Signal 7"		},
# else /* !linux */
#  ifdef _CRAY
/*  7 */	{ "ERR",	"Error exit"		},
#  else /* !_CRAY */
/*  7 */	{ "EMT",	"EMT trap"		},
#  endif /* _CRAY */
# endif /* linux */
#endif /* aiws */
/*  8 */	{ "FPE",	"Floating exception"	},
/*  9 */	{ "KILL",	"Killed"		},
#ifdef linux
/* 10 */	{ "USR1",	"User signal 1"		},
/* 11 */	{ "SEGV",	"Segmentation fault"	},
/* 12 */	{ "USR2",	"User signal 2"		},
#else /* linux */
# ifndef _CRAY
/* 10 */	{ "BUS",	"Bus error"		},
/* 11 */	{ "SEGV",	"Segmentation fault"	},
# else /* _CRAY */
/* 10 */	{ "PRE",	"Program range error"	},
/* 11 */	{ "ORE",	"Operand range error"	},
# endif /* !_CRAY */
/* 12 */	{ "SYS",	"Bad system call"	},
#endif /* linux */
/* 13 */	{ "PIPE",	"Broken pipe"		},
/* 14 */	{ "ALRM",	"Alarm clock"		},
/* 15 */	{ "TERM",	"Terminated"		},

#if (SYSVREL > 0) || defined(DGUX) || defined(IBMAIX) || defined(apollo) || defined(masscomp) || defined(ardent) || defined(linux)

# ifdef _sigextra_
#  undef  _sigextra_
# endif /* _sigextra_ */

# if !defined(IBMAIX) && !defined(cray) && !defined(__EMX__) && !defined(linux)
/* these are the real svid signals */
/* 16 */	{ "USR1",	"User signal 1"		},
/* 17 */	{ "USR2", 	"User signal 2"		},
#  ifdef apollo
/* 18 */	{ "CLD",	"Death of child"	},
/* 19 */	{ "APOLLO",  	"Apollo-specific fault"	},
#  else
/* 18 */	{ "CHLD",	"Child exited"		},
#  ifdef SOLARIS2
/* 19 */	{ "LOST",  	"Resource Lost"		},
#  else /* !SOLARIS2 */
/* 19 */	{ "PWR",  	"Power failure"		},
#  endif /* SOLARIS2 */
#  endif /* apollo */
# endif /* !IBMAIX && !cray && !__EMX__ && !linux */

# ifdef __EMX__
#  define _sigextra_
/* 16 */	{ 0,		"Signal 16"		},
/* 17 */	{ 0,		"Signal 17"		},
/* 18 */	{ "CLD",	"Child exited"		},
/* 19 */	{ 0,		"Signal 19"		},
/* 20 */	{ 0,		"Signal 20"		},
/* 21 */	{ "BREAK",	"Break (Ctrl-Break)"	},
# endif /* __EMX__ */


# ifdef _CRAYCOM
#  define _sigextra_
/* 16 */	{ "IO",		"Input/output possible signal"},
/* 17 */	{ "URG",	"Urgent condition on I/O channel"},
/* 18 */	{ "CHLD",	"Child exited"		},
/* 19 */	{ "PWR",	"Power failure"		},
/* 20 */	{ "MT",		"Multitasking wake-up"	},
/* 21 */	{ "MTKILL",	"Multitasking kill"	},
/* 22 */	{ "BUFIO",	"Fortran asynchronous I/O completion"},
/* 23 */	{ "RECOVERY",	"Recovery"		},
/* 24 */	{ "UME",	"Uncorrectable memory error"},
/* 25 */	{ 0,		"Signal 25"		},
/* 26 */	{ "CPULIM",	"CPU time limit exceeded"},
/* 27 */	{ "SHUTDN",	"System shutdown imminent"},
/* 28 */	{ "NOWAK", 	"micro-tasking group-no wakeup flag set"},
/* 29 */	{ "THERR",	"Thread error - (use cord -T for detailed info)"},
/* 30 */	{ 0, 		"Signal 30"		},
/* 31 */	{ 0, 		"Signal 31"		},
/* 32 */	{ 0, 		"Signal 32"		},
# endif /* _CRAYCOM */

# if defined(cray) && !defined(_CRAYCOM)
# define _sigextra_
# define _64sig_
/* 16 */	{ "IO",		"Input/output possible signal"},
/* 17 */	{ "URG",	"Urgent condition on I/O channel"},
/* 18 */	{ "CHLD",	"Child exited"		},
/* 19 */	{ "PWR",	"Power failure"		},
/* 20 */	{ "MT",		"Multitasking wake-up"	},
/* 21 */	{ "MTKILL",	"Multitasking kill"	},
/* 22 */	{ "BUFIO",	"Fortran asynchronous I/O completion"},
/* 23 */	{ "RECOVERY",	"Recovery"		},
/* 24 */	{ "UME",	"Uncorrectable memory error"},
/* 25 */	{ "DLK",	"True deadlock detected"},
/* 26 */	{ "CPULIM",	"CPU time limit exceeded"},
/* 27 */	{ "SHUTDN",	"System shutdown imminent"},
/* 28 */	{ "STOP", 	MSG_STOP		},
/* 29 */	{ "TSTP", 	MSG_TSTP		},
/* 30 */	{ "CONT",   	"Continue"		},
/* 31 */	{ "TTIN",	MSG_TTIN		},
/* 32 */	{ "TTOU",	MSG_TTOU		},
/* 33 */	{ "WINCH",	"Window size changed"	},
/* 34 */	{ "RPE",	"CRAY Y-MP register parity error"},
/* 35 */	{ 0,		"Signal 35"		},
/* 36 */	{ 0,		"Signal 36"		},
/* 37 */	{ 0,		"Signal 37"		},
/* 38 */	{ 0,		"Signal 38"		},
/* 39 */	{ 0,		"Signal 39"		},
/* 40 */	{ 0,		"Signal 40"		},
/* 41 */	{ 0,		"Signal 41"		},
/* 42 */	{ 0,		"Signal 42"		},
/* 43 */	{ 0,		"Signal 43"		},
/* 44 */	{ 0,		"Signal 44"		},
/* 45 */	{ 0,		"Signal 45"		},
/* 46 */	{ 0,		"Signal 46"		},
/* 47 */	{ 0,		"Signal 47"		},
/* 48 */	{ "INFO",	"Information signal"	},
/* 49 */	{ "USR1",	"User-defined signal 1"	},
/* 50 */	{ "USR2",	"User-defined signal 2"	},
/* 51 */	{ 0,		"Signal 51"		},
/* 52 */	{ 0,		"Signal 52"		},
/* 53 */	{ 0,		"Signal 53"		},
/* 54 */	{ 0,		"Signal 54"		},
/* 55 */	{ 0,		"Signal 55"		},
/* 56 */	{ 0,		"Signal 56"		},
/* 57 */	{ 0,		"Signal 57"		},
/* 58 */	{ 0,		"Signal 58"		},
/* 59 */	{ 0,		"Signal 59"		},
/* 60 */	{ 0,		"Signal 60"		},
/* 61 */	{ 0,		"Signal 61"		},
/* 62 */	{ 0,		"Signal 62"		},
/* 63 */	{ 0,	    	"Signal 63"		},
/* 64 */	{ 0,		"Signal 64"		},
# endif /* cray */

/*
**  In the UNIXpc these signal *ARE* used!!
*/
# ifdef UNIXPC
/* 20 */	{ "WIND",	"Window status changed"	},
/* 21 */	{ "PHONE", 	"Phone status changed"	},
# endif /* UNIXPC */

# ifdef OREO
#  define _sigextra_
/* 20 */	{ "TSTP",	MSG_TSTP		},
/* 21 */	{ "TTIN", 	MSG_TTIN		},
/* 22 */	{ "TTOU", 	MSG_TTOU		},
/* 23 */	{ "STOP",	MSG_STOP		},
/* 24 */	{ "XCPU",	"Cputime limit exceeded"},
/* 25 */	{ "XFSZ", 	"Filesize limit exceeded"},
/* 26 */	{ "VTALRM", 	"Virtual time alarm"	},
/* 27 */	{ "PROF", 	"Profiling time alarm"	},
/* 28 */	{ "WINCH", 	"Window changed"	},
/* 29 */	{ "CONT",	"Continued"		},
/* 30 */	{ "URG",	"Urgent condition on IO channel"},
/* 31 */	{ "IO",		"Asynchronous I/O (select)"},
/* 32 */	{ 0,		"Signal 32"		},
# endif /* OREO */

# ifdef hpux
#  define _sigextra_
/* 20 */	{ "VTALRM", 	"Virtual time alarm"	},
/* 21 */	{ "PROF", 	"Profiling time alarm"	},
/* 22 */	{ "IO", 	"Asynchronous I/O (select)"},
/* 23 */	{ "WINDOW", 	"Window changed"	},
/* 24 */	{ "STOP",	MSG_STOP		},
/* 25 */	{ "TSTP",	MSG_TSTP		},
/* 26 */	{ "CONT",	"Continued"		},
/* 27 */	{ "TTIN", 	MSG_TTIN		},
/* 28 */	{ "TTOU", 	MSG_TTOU		},
/* 29 */	{ "URG",	"Urgent condition on IO channel"},
/* 30 */	{ "LOST",	"Remote lock lost (NFS)"},
/* 31 */	{ 0, 		"Reserved", 		},
/* 32 */	{ "DIL",	"DIL signal"		},
# endif /* hpux */

# ifdef stellar
#  define _sigextra_
/* 20 */	{ "WINDOW", 	"Window changed"	},
/* 21 */	{ "URG",	"Urgent condition on IO channel"},
/* 22 */	{ "POLL", 	"Pollable event occured"},
/* 23 */	{ "STOP",	MSG_STOP		},
/* 24 */	{ "TSTP",	MSG_TSTP		},
/* 25 */	{ "CONT",	"Continued"		},
/* 26 */	{ "TTIN", 	MSG_TTIN		},
/* 27 */	{ "TTOU", 	MSG_TTOU		},
/* 28 */	{ "IO", 	"Asynchronous I/O (select)"},
/* 29 */	{ "XCPU",	"Cputime limit exceeded"},
/* 30 */	{ "XFSZ", 	"Filesize limit exceeded"},
/* 31 */	{ "VTALRM", 	"Virtual time alarm"	},
/* 32 */	{ "PROF", 	"Profiling time alarm"	},
# endif /* stellar */

# ifdef ardent
#  define _sigextra_
/* 20 */	{ "WINDOW", 	"Window changed"	},
/* 21 */	{ "URG",	"Urgent condition on IO channel"},
/* 22 */	{ "POLL", 	"Pollable event occured"},
/* 23 */	{ "STOP",	MSG_STOP		},
/* 24 */	{ "TSTP",	MSG_TSTP		},
/* 25 */	{ "TTIN", 	MSG_TTIN		},
/* 26 */	{ "TTOU", 	MSG_TTOU		},
/* 27 */	{ "CONT",	"Continued"		},
/* 28 */	{ "XCPU",	"Cputime limit exceeded"},
/* 29 */	{ "XFSZ", 	"Filesize limit exceeded"},
/* 30 */	{ "VTALRM", 	"Virtual time alarm"	},
/* 31 */	{ "PROF", 	"Profiling time alarm"	},
# endif /* ardent */

# if SYSVREL > 3
#  define _sigextra_
/* 20 */	{ "WINCH", 	"Window change"		},
/* 21 */	{ "URG", 	"Urgent socket condition"},
/* 22 */	{ "IO", 	"Socket I/O possible"	},
/* 23 */	{ "STOP",	MSG_STOP		},
/* 24 */	{ "TSTP",	MSG_TSTP		},
/* 25 */	{ "CONT",	"Continued"		},
/* 26 */	{ "TTIN", 	MSG_TTIN		},
/* 27 */	{ "TTOU", 	MSG_TTOU		},
/* 28 */	{ "VTALRM",	"Virtual timer expired"	},
/* 29 */	{ "PROF",	"Profiling timer expired"},
/* 30 */	{ "XCPU",	"CPU time limit exceeded"},
/* 31 */	{ "XFSZ", 	"File size limit exceeded"},
#ifdef SOLARIS2
/* 32 */	{ "WAITING",	"Process's lwps are blocked"},
/* 33 */	{ "LWP",	"Special LWP signal"	},
/* 34 */	{ 0,		"Maximum number of signals"},
#else /* !SOLARIS2 */
/* 32 */	{ 0,		"Maximum number of signals"},
#endif /* SOLARIS2 */
# endif /* SYSVREL > 3 */

# if defined(ISC) && defined(POSIX) 
#  define _sigextra_
/* 20 */	{ "WINCH", 	"Window change"		},
		/* SIGPHONE used only for UNIXPC */
/* 21 */	{ 0, 		"Unused"		},
/* 22 */	{ "POLL", 	"Pollable event occured"},
/* 23 */	{ "CONT", 	"Continued"		},
/* 24 */	{ "STOP",	MSG_STOP		},
/* 25 */	{ "TSTP",	MSG_TSTP		},
/* 26 */	{ "TTIN", 	MSG_TTIN		},
/* 27 */	{ "TTOU", 	MSG_TTOU		},
/* 28 */	{ 0,	  	"number of signals"	},
/* 29 */	{ 0,		"Reserved"		},
/* 30 */	{ 0,		"Reserved"		},
/* 31 */	{ 0, 		"Reserved"		},
/* 32 */	{ 0,		"Maximum number of signals"},
# endif /* ISC && POSIX */

# if defined(SCO) && defined(POSIX) 
#  define _sigextra_
/* 20 */	{ "WINCH", 	"Window change"		},
		/* SIGPHONE used only for UNIXPC */
/* 21 */	{ 0, 		"Unused"		}, 
/* 22 */	{ "POLL", 	"Pollable event occured"},
/* 23 */	{ "STOP",	MSG_STOP		},
/* 24 */	{ "TSTP",	MSG_TSTP		},
/* 25 */	{ "CONT", 	"Continued"		},
/* 26 */	{ "TTIN", 	MSG_TTIN		},
/* 27 */	{ "TTOU", 	MSG_TTOU		},
/* 28 */	{ 0,	  	"number of signals"	},
/* 29 */	{ 0,		"Reserved"		},
/* 30 */	{ 0,		"Reserved"		},
/* 31 */	{ 0, 		"Reserved"		},
/* 32 */	{ 0,		"Maximum number of signals"},
# endif /* SCO && POSIX */

# ifdef IRIS4D
#  define _sigextra_
/* 20 */	{ "STOP",	MSG_STOP		},
/* 21 */	{ "TSTP",	MSG_TSTP		},
/* 22 */	{ "POLL", 	"Stream I/O pending"	},
/* 23 */	{ "IO", 	"Asynchronous I/O (select)"},
/* 24 */	{ "URG",	"Urgent condition on IO channel"},
/* 25 */	{ "WINCH", 	"Window changed"	},
/* 26 */	{ "VTALRM", 	"Virtual time alarm"	},
/* 27 */	{ "PROF", 	"Profiling time alarm"	},
/* 28 */	{ "CONT",	"Continued"		},
/* 29 */	{ "TTIN", 	MSG_TTIN		},
/* 30 */	{ "TTOU", 	MSG_TTOU		},
/* 31 */	{ 0,		"Signal 31"		},
/* 32 */	{ 0,		"Signal 32"		},
# endif /* IRIS4D */

# ifdef IRIS3D
#  define _sigextra_
/* 20 */	{ 0,		"Signal 20"		},
/* 21 */	{ 0,		"Signal 21"		},
/* 22 */	{ 0,		"Signal 22"		},
/* 23 */	{ 0,		"Signal 23"		},
/* 24 */	{ 0,		"Signal 24"		},
/* 25 */	{ "WINCH", 	"Window changed"	},
/* 26 */	{ "IO", 	"Asynchronous I/O (select)"},
/* 27 */	{ "URG",	"Urgent condition on IO channel"},
/* 28 */	{ "POLL", 	"Stream I/O pending"	},
/* 29 */	{ 0,		"Signal 29"		},
/* 30 */	{ 0,		"Signal 30"		},
/* 31 */	{ 0,		"Signal 31"		},
/* 32 */	{ 0,		"Signal 32"		},
# endif /* IRIS3D */

# ifdef apollo
#  define _sigextra_
/* 20 */	{ "STOP",	MSG_STOP		},
/* 21 */	{ "TSTP",	MSG_TSTP		},
/* 22 */	{ "CONT",	"Continued"		},
/* 23 */	{ "CHLD",	"Child stopped or exited"},
/* 24 */	{ "TTIN", 	MSG_TTIN		},
/* 25 */	{ "TTOU", 	MSG_TTOU		},
/* 26 */	{ "IO", 	"Asynchronous I/O (select)"},
/* 27 */	{ "XCPU",	"Cputime limit exceeded"},
/* 28 */	{ "XFSZ", 	"Filesize limit exceeded"},
/* 29 */	{ "VTALRM", 	"Virtual time alarm"	},
/* 30 */	{ "PROF", 	"Profiling time alarm"	},
/* 31 */	{ "URG",	"Urgent condition on IO channel"},
/* 32 */	{ "WINCH", 	"Window changed"	},
# endif /* apollo */

# ifdef masscomp
#  define _sigextra_
/* 20 */	{ "STOP",	MSG_STOP		},
/* 21 */	{ "TSTP",	MSG_TSTP		},
/* 22 */	{ "CONT",	"Continued"		},
/* 23 */	{ "TTIN", 	MSG_TTIN		},
/* 24 */	{ "TTOU", 	MSG_TTOU		},
/* 25 */	{ "TINT", 	"New input character"	},
/* 26 */	{ "XCPU",	"Cputime limit exceeded"},
/* 27 */	{ "XFSZ", 	"Filesize limit exceeded"},
/* 28 */	{ "WINCH", 	"Window changed"	},
/* 29 */	{ "URG",	"Urgent condition on IO channel"},
/* 30 */	{ "VTALRM", 	"Virtual time alarm"	},
/* 31 */	{ "PROF", 	"Profiling time alarm"	},
/* 32 */	{ "IO", 	"Asynchronous I/O (select)"},
# endif /* masscomp */

# ifdef aiws
#  define _sigextra_
/* 20 */	{ 0,		"Signal 20"		},
/* 21 */	{ 0,		"Signal 21"		},
/* 22 */	{ 0,		"Signal 22"		},
/* 23 */	{ "AIO", 	"LAN Asyncronous I/O"	},
/* 24 */	{ "PTY", 	"PTY read/write availability"},
/* 25 */	{ "IOINT", 	"I/O intervention required"},
/* 26 */	{ "GRANT", 	"monitor mode granted"	},
/* 27 */	{ "RETRACT", 	"monitor mode retracted"},
/* 28 */	{ "WINCH",	"Window size changed"	},
/* 29 */	{ 0,		"Signal 29"		},
/* 30 */	{ "SOUND", 	"sound completed"	},
/* 31 */	{ "MSG", 	"input hft data pending"},
/* 32 */	{ 0,		"Signal 32"		},
# endif /* aiws */

# if defined(m88k) || defined(__m88k__)	/* Motorola 88100: POSIX/BCS signals */
#  define _sigextra_
#  define _64sig_
/* 20 */	{ "WINCH", 	"Window changed"	},
/* 21 */	{ 0,		"Signal 21"		},
/* 22 */	{ "POLL", 	"Stream I/O pending"	},
/* 23 */	{ "STOP",	MSG_STOP		},
/* 24 */	{ "TSTP",	MSG_TSTP		},
/* 25 */	{ "CONT",	"Continued"		},
/* 26 */	{ "TTIN", 	MSG_TTIN		},
/* 27 */	{ "TTOU", 	MSG_TTOU		},
/* 28 */	{ 0,		"Signal 28"		},
/* 29 */	{ 0,		"Signal 29"		},
/* 30 */	{ 0,		"Signal 30"		},
/* 31 */	{ 0,		"Signal 31"		},
/* 32 */	{ 0,		"Signal 32"		},
/* 33 */	{ "URG",	"Urgent condition on IO channel"},
/* 34 */	{ "IO", 	"Asynchronous I/O (select)"},
/* 35 */	{ "XCPU",	"Cputime limit exceeded"},
/* 36 */	{ "XFSZ", 	"Filesize limit exceeded"},
/* 37 */	{ "VTALRM", 	"Virtual time alarm"	},
/* 38 */	{ "PROF",	"Profiling time alarm"	},
/* 39 */	{ 0,		"Signal 39"		},
/* 40 */	{ "LOST",	"Resource lost"		},
/* 41 */	{ 0,		"Signal 41"		},
/* 42 */	{ 0,		"Signal 42"		},
/* 43 */	{ 0,		"Signal 43"		},
/* 44 */	{ 0,		"Signal 44"		},
/* 45 */	{ 0,		"Signal 45"		},
/* 46 */	{ 0,		"Signal 46"		},
/* 47 */	{ 0,		"Signal 47"		},
/* 48 */	{ 0,		"Signal 48"		},
/* 49 */	{ 0,		"Signal 49"		},
/* 50 */	{ 0,		"Signal 50"		},
/* 51 */	{ 0,		"Signal 51"		},
/* 52 */	{ 0,		"Signal 52"		},
/* 53 */	{ 0,		"Signal 53"		},
/* 54 */	{ 0,		"Signal 54"		},
/* 55 */	{ 0,		"Signal 55"		},
/* 56 */	{ 0,		"Signal 56"		},
/* 57 */	{ 0,		"Signal 57"		},
/* 58 */	{ 0,		"Signal 58"		},
/* 59 */	{ 0,		"Signal 59"		},
/* 60 */	{ 0,		"Signal 60"		},
/* 61 */	{ 0,		"Signal 61"		},
/* 62 */	{ 0,		"Signal 62"		},
/* 63 */	{ 0,		"Signal 63"		},
/* 64 */	{ 0,		"Signal 64"		},
# endif /* m88k || __m88k__ */

# ifdef IBMAIX
#  define _sigextra_
#  define _64sig_
/* 16 */	{ "URG",	"Urgent condition on IO channel"},
/* 17 */	{ "STOP",	MSG_STOP		},
/* 18 */	{ "TSTP",	MSG_TSTP		},
/* 19 */	{ "CONT",	"Continued"		},
/* 20 */	{ "CHLD",	"Child exited"		},
/* 21 */	{ "TTIN", 	MSG_TTIN		},
/* 22 */	{ "TTOU", 	MSG_TTOU		},
/* 23 */	{ "IO",   	"IO possible interrupt"	},
/* 24 */	{ "XCPU",	"Cputime limit exceeded"},
/* 25 */	{ "XFSZ", 	"Filesize limit exceeded"},
/* 26 */	{ 0,		"Signal 26"		},
/* 27 */	{ "MSG", 	"Data in HFT ring buffer"},
/* 28 */	{ "WINCH",	"Window size changed"	},
/* 29 */	{ "PWR",	"Power failure"		},
/* 30 */	{ "USR1",	"User signal 1"		},
/* 31 */	{ "USR2", 	"User signal 2"		},
/* 32 */	{ "PROF",	"Profiling time alarm"	},
/* 33 */	{ "DANGER", 	"System Crash Imminent"	},
/* 34 */	{ "VTALRM", 	"Virtual time alarm"	},
/* 35 */	{ "MIGRATE",	"Migrate process"	},
/* 36 */	{ "PRE",	"Programming exception"	},
/* 37 */	{ 0,		"Signal 37"		},
/* 38 */	{ 0,		"Signal 38"		},
/* 39 */	{ 0,		"Signal 39"		},
/* 40 */	{ 0,		"Signal 40"		},
/* 41 */	{ 0,		"Signal 41"		},
/* 42 */	{ 0,		"Signal 42"		},
/* 43 */	{ 0,		"Signal 43"		},
/* 44 */	{ 0,		"Signal 44"		},
/* 45 */	{ 0,		"Signal 45"		},
/* 46 */	{ 0,		"Signal 46"		},
/* 47 */	{ 0,		"Signal 47"		},
/* 48 */	{ 0,		"Signal 48"		},
/* 49 */	{ 0,		"Signal 49"		},
/* 50 */	{ 0,		"Signal 50"		},
/* 51 */	{ 0,		"Signal 51"		},
/* 52 */	{ 0,		"Signal 52"		},
/* 53 */	{ 0,		"Signal 53"		},
/* 54 */	{ 0,		"Signal 54"		},
/* 55 */	{ 0,		"Signal 55"		},
/* 56 */	{ 0,		"Signal 56"		},
/* 57 */	{ 0,		"Signal 57"		},
/* 58 */	{ 0,		"Signal 58"		},
/* 59 */	{ 0,		"Signal 59"		},
/* 60 */	{ "GRANT", 	"HFT monitor mode granted"},
/* 61 */	{ "RETRACT", 	"HFT monitor mode should be relinguished"},
/* 62 */	{ "SOUND",	"HFT sound control has completed"},
#  ifdef SIGSAK
/* 63 */	{ "SAK",    	"Secure attention key"	},
#  else
/* 63 */	{ 0,	    	"Signal 63"		},
#  endif
/* 64 */	{ 0,		"Signal 64"		},
# endif /* IBMAIX */

# ifdef _SEQUENT_
#  define _sigextra_
/* 20 */	{ "WINCH", 	"Window changed"	},
/* 21 */	{ 0,		"Signal 21"		},
/* 22 */	{ "POLL", 	"Stream I/O pending"	},
/* 23 */	{ "STOP",	MSG_STOP		},
/* 24 */	{ "TSTP",	MSG_TSTP		},
/* 25 */	{ "CONT",	"Continued"		},
/* 26 */	{ "TTIN", 	MSG_TTIN		},
/* 27 */	{ "TTOU", 	MSG_TTOU		},
/* 28 */	{ 0, 		"Signal 28"		},
/* 29 */	{ 0,		"Signal 29"		},
/* 30 */	{ 0, 		"Signal 30"		},
/* 31 */	{ 0, 		"Signal 31"		},
/* 32 */	{ 0,		"Signal 32"		},
# endif /* _SEQUENT_ */

# ifdef linux
#  define _sigextra_
/* 16 */	{ 0,		"Signal 16"		},
/* 17 */	{ "CHLD",	"Child exited"		},
/* 18 */	{ "CONT",	"Continued"		},
/* 19 */	{ "STOP",	MSG_STOP		},
/* 20 */	{ "TSTP",	MSG_TSTP		},
/* 21 */	{ "TTIN", 	MSG_TTIN		},
/* 22 */	{ "TTOU", 	MSG_TTOU		},
/* 23 */	{ 0,   		"Signal 23"		},
/* 24 */	{ 0,		"Signal 24"		},
/* 25 */	{ 0, 		"Signal 25"		},
/* 26 */	{ 0,	 	"Signal 26"		},
/* 27 */	{ 0,		"Signal 27"		},
/* 28 */	{ "WINCH", 	"Window changed"	},
/* 29 */	{ 0,		"Signal 29"		},
/* 30 */	{ 0,		"Signal 30"		},
/* 31 */	{ 0,		"Signal 31"		},
/* 32 */	{ 0,		"Signal 32"		},
# endif /* linux */

# ifndef _sigextra_
#  ifndef UNIXPC
/* 20 */	{ 0,		"Signal 20"		},
/* 21 */	{ 0,		"Signal 21"		},
#  endif /* !UNIXPC */
/* 22 */	{ 0,		"Signal 22"		},
/* 23 */	{ 0,		"Signal 23"		},
/* 24 */	{ 0,		"Signal 24"		},
/* 25 */	{ 0,		"Signal 25"		},
/* 26 */	{ 0,		"Signal 26"		},
/* 27 */	{ 0,		"Signal 27"		},
/* 28 */	{ 0,		"Signal 28"		},
/* 29 */	{ 0,		"Signal 29"		},
/* 30 */	{ 0,		"Signal 30"		},
/* 31 */	{ 0,		"Signal 31"		},
/* 32 */	{ 0,		"Signal 32"		},
# endif /* _sigextra_ */

#else /* bsd */

# ifdef _sigextra_
#  undef  _sigextra_
# endif /* _sigextra_ */

# ifdef _VMS_POSIX
#  define _sigextra_
/* 16 */	{ 0,		"Signal 16"		},
/* 17 */	{ 0,		"Signal 17"		},
/* 18 */	{ "USR1",	"User defined signal 1"	},
/* 19 */	{ "USR2",	"User defined signal 2"	},
/* 20 */	{ "CHLD",	"Child exited"		},
/* 21 */	{ "CONT",	"Continued"		},
/* 22 */	{ "STOP",	MSG_STOP		},
/* 23 */	{ "TSTP",	MSG_TSTP		},
/* 24 */	{ "TTIN", 	MSG_TTIN		},
/* 25 */	{ "TTOU", 	MSG_TTOU		},
/* 26 */        { "DEBUG",	"Signaling SS$_DEBUG"	},
# else /* BSD */
/* 16 */	{ "URG",	"Urgent condition on IO channel"},
/* 17 */	{ "STOP",	MSG_STOP		},
/* 18 */	{ "TSTP",	MSG_TSTP		},
/* 19 */	{ "CONT",	"Continued"		},
/* 20 */	{ "CHLD",	"Child exited"		},
/* 21 */	{ "TTIN", 	MSG_TTIN		},
/* 22 */	{ "TTOU", 	MSG_TTOU		},
/* 23 */	{ "IO",   	"IO possible interrupt"	},
/* 24 */	{ "XCPU",	"Cputime limit exceeded"},
/* 25 */	{ "XFSZ", 	"Filesize limit exceeded"},
/* 26 */	{ "VTALRM", 	"Virtual time alarm"	},
/* 27 */	{ "PROF",	"Profiling time alarm"	},
# endif /* _VMS_POSIX */

# ifndef _sigextra_
#  if defined(RENO) || defined(BSD4_4) || defined(__hp_osf)
#   define _sigextra_
/* 28 */	{ "WINCH",	"Window size changed"	},
/* 29 */	{ "INFO",	"Information request"	},
/* 30 */	{ "USR1",	"User defined signal 1"	},
/* 31 */	{ "USR2",	"User defined signal 2"	},
/* 32 */	{ 0,		"Signal 32"		},
#  endif /* RENO || BSD4_4 || HPOSF1 */
# endif /* !_sigextra_ */

# ifndef _sigextra_
#  if defined(SUNOS4) || defined(ultrix) || defined(hp9000) || defined(convex)
#   define _sigextra_
/* 28 */	{ "WINCH", 	"Window changed"	},
/* 29 */	{ "LOST",	"Resource lost"		},
/* 30 */	{ "USR1",	"User signal 1"		},
/* 31 */	{ "USR2",	"User signal 2"		},
/* 32 */	{ 0,		"Signal 32"		},
#  endif /* SUNOS4 || ultrix || hp9000 || convex */
# endif /* !_sigextra_ */

# ifndef _sigextra_
#  ifdef pyr
#   define _sigextra_
/* 28 */	{ "USR1",	"User signal 1"		},
/* 29 */	{ "USR2",	"User signal 2"		},
/* 30 */	{ "PWR",	"Power failure"		},
/* 31 */	{ 0,		"Signal 31"		},
/* 32 */	{ 0,		"Signal 32"		},
#  endif /* pyr */
# endif /* !_sigextra_ */

# ifndef _sigextra_
#  ifdef Lynx
#   define _sigextra_
/* 28 */	{ "WINCH", 	"Window changed"	},
/* 29 */	{ 0,		"Signal 29"		},
/* 30 */	{ 0,		"Signal 30"		},
/* 31 */	{ "USR1",	"User signal 1"		},
/* 32 */	{ "PRIO",	"Priority changed"	},
#  endif /* Lynx */
# endif /* _sigextra_ */

# ifndef _sigextra_
/* 28 */	{ "WINCH",	"Window size changed"	},
/* 29 */	{ 0,		"Signal 29"		},
/* 30 */	{ "USR1",	"User defined signal 1"	},
/* 31 */	{ "USR2",	"User defined signal 2"	},
/* 32 */	{ 0,		"Signal 32"		},
# endif /* _sigextra_ */

#endif /* (SYSVREL > 0) || DGUX || IBMAIX */

#if defined(POSIX) && !defined(_64sig_)
/* 33 */	{ 0,		"Signal 33"		},
/* 34 */	{ 0,		"Signal 34"		},
/* 35 */	{ 0,		"Signal 35"		},
/* 36 */	{ 0,		"Signal 36"		},
/* 37 */	{ 0,		"Signal 37"		},
/* 38 */	{ 0,		"Signal 38"		},
/* 39 */	{ 0,		"Signal 39"		},
/* 40 */	{ 0,		"Signal 40"		},
/* 41 */	{ 0,		"Signal 41"		},
/* 42 */	{ 0,		"Signal 42"		},
/* 43 */	{ 0,		"Signal 43"		},
/* 44 */	{ 0,		"Signal 44"		},
/* 45 */	{ 0,		"Signal 45"		},
/* 46 */	{ 0,		"Signal 46"		},
/* 47 */	{ 0,		"Signal 47"		},
/* 48 */	{ 0,		"Signal 48"		},
/* 49 */	{ 0,		"Signal 49"		},
/* 50 */	{ 0,		"Signal 50"		},
/* 51 */	{ 0,		"Signal 51"		},
/* 52 */	{ 0,		"Signal 52"		},
/* 53 */	{ 0,		"Signal 53"		},
/* 54 */	{ 0,		"Signal 54"		},
/* 55 */	{ 0,		"Signal 55"		},
/* 56 */	{ 0,		"Signal 56"		},
/* 57 */	{ 0,		"Signal 57"		},
/* 58 */	{ 0,		"Signal 58"		},
/* 59 */	{ 0,		"Signal 59"		},
/* 60 */	{ 0,		"Signal 60"		},
/* 61 */	{ 0,		"Signal 61"		},
/* 62 */	{ 0,		"Signal 62"		},
/* 63 */	{ 0,	    	"Signal 63"		},
/* 64 */	{ 0,		"Signal 64"		},
#endif /* POSIX && ! _64sig_ */

#ifdef POSIX
/* These are here for systems with bad NSIG */
/* 65 */	{ 0,		"Signal 65"		}
#else /* !POSIX */
/* 33 */	{ 0,		"Signal 33"		}
#endif /* POSIX */
};