200 lines
5.2 KiB
C
200 lines
5.2 KiB
C
/*-
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* Copyright (c) 1991, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Kenneth Almquist.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: mksignames.c,v 1.2 1994/09/24 02:57:56 davidg Exp $
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*/
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#ifndef lint
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static char copyright[] =
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"@(#) Copyright (c) 1991, 1993\n\
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The Regents of the University of California. All rights reserved.\n";
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#endif /* not lint */
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#ifndef lint
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static char sccsid[] = "@(#)mksignames.c 8.1 (Berkeley) 5/31/93";
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#endif /* not lint */
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/*
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* This program generates the signames.h and signames.c files.
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*/
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#include <stdio.h>
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#include <signal.h>
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struct sig {
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int signo; /* signal number */
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char *name; /* signal name (without leading "SIG") */
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char *mesg; /* description */
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};
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struct sig sigtab[] = {
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SIGHUP, "HUP", "Hangup",
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SIGINT, "INT", "Interrupt", /* normally don't print message */
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SIGQUIT, "QUIT", "Quit",
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SIGILL, "ILL", "Illegal instruction",
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SIGTRAP, "TRAP", "Trace/BPT trap",
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#ifdef SIGABRT
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SIGABRT, "ABRT", "abort",
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#endif
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#if defined(SIGIOT) && (! defined(SIGABRT) || SIGABRT != SIGIOT)
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SIGIOT, "IOT", "abort",
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#endif
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#ifdef SIGEMT
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SIGEMT, "EMT", "EMT trap",
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#endif
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SIGFPE, "FPE", "Floating exception",
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SIGKILL, "KILL", "Killed",
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SIGBUS, "BUS", "Bus error",
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SIGSEGV, "SEGV", "Memory fault",
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SIGSYS, "SYS", "Bad system call",
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SIGPIPE, "PIPE", "Broken pipe", /* normally don't print message */
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SIGALRM, "ALRM", "Alarm call",
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SIGTERM, "TERM", "Terminated",
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#ifdef SIGUSR1
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SIGUSR1, "USR1", "User signal 1",
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#endif
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#ifdef SIGUSR2
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SIGUSR2, "USR2", "User signal 2",
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#endif
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#ifdef SIGCLD
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SIGCLD, "CLD", NULL,
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#endif
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#if defined(SIGCHLD) && ! defined(SIGCLD)
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SIGCHLD, "CLD", NULL,
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#endif
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#ifdef SIGPWR
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SIGPWR, "PWR", "Power fail",
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#endif
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#ifdef SIGPOLL
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SIGPOLL, "POLL", "Poll",
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#endif
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/* Now for the BSD signals */
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#ifdef SIGURG
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SIGURG, "URG", NULL,
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#endif
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#ifdef SIGSTOP
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SIGSTOP, "STOP", "Stopped",
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#endif
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#ifdef SIGTSTP
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SIGTSTP, "TSTP", "Stopped",
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#endif
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#ifdef SIGCONT
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SIGCONT, "CONT", NULL,
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#endif
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#ifdef SIGTTIN
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SIGTTIN, "TTIN", "Stopped (input)",
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#endif
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#ifdef SIGTTOU
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SIGTTOU, "TTOU", "Stopped (output)",
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#endif
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#ifdef SIGIO
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SIGIO, "IO", NULL,
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#endif
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#ifdef SIGXCPU
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SIGXCPU, "XCPU", "Time limit exceeded",
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#endif
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#ifdef SIGXFSZ
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SIGXFSZ, "XFSZ", NULL,
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#endif
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#ifdef SIGVTALARM
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SIGVTALARM, "VTALARM", "Virtual alarm",
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#endif
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#ifdef SIGPROF
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SIGPROF, "PROF", "Profiling alarm",
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#endif
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#ifdef SIGWINCH
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SIGWINCH, "WINCH", NULL,
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#endif
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0, NULL, NULL
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};
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#define MAXSIG 64
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char *sigmesg[MAXSIG + 1];
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char writer[] = "\
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/*\n\
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* This file was generated by the mksignames program.\n\
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*/\n\
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\n";
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main(argc, argv) char **argv; {
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FILE *cfile, *hfile;
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struct sig *sigp;
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int maxsig;
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int i;
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if ((cfile = fopen("signames.c", "w")) == NULL) {
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fputs("Can't create signames.c\n", stderr);
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exit(2);
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}
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if ((hfile = fopen("signames.h", "w")) == NULL) {
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fputs("Can't create signames.h\n", stderr);
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exit(2);
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}
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maxsig = 0;
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for (sigp = sigtab ; sigp->signo != 0 ; sigp++) {
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if (sigp->signo < 0 || sigp->signo > MAXSIG)
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continue;
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sigmesg[sigp->signo] = sigp->mesg;
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if (maxsig < sigp->signo)
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maxsig = sigp->signo;
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}
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fputs(writer, hfile);
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fprintf(hfile, "#define MAXSIG %d\n\n", maxsig);
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fprintf(hfile, "extern char *const sigmesg[MAXSIG+1];\n");
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fputs(writer, cfile);
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fprintf(cfile, "#include \"shell.h\"\n\n");
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fprintf(cfile, "char *const sigmesg[%d] = {\n", maxsig + 1);
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for (i = 0 ; i <= maxsig ; i++) {
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if (sigmesg[i] == NULL) {
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fprintf(cfile, " 0,\n");
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} else {
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fprintf(cfile, " \"%s\",\n", sigmesg[i]);
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}
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}
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fprintf(cfile, "};\n");
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exit(0);
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}
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