| 1 | /*-
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| 2 | * Copyright (c) 1991 The Regents of the University of California.
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * This code is derived from software contributed to Berkeley by
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| 6 | * Kenneth Almquist.
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| 7 | *
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| 8 | * Redistribution and use in source and binary forms, with or without
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| 9 | * modification, are permitted provided that the following conditions
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| 10 | * are met:
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| 11 | * 1. Redistributions of source code must retain the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer.
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| 13 | * 2. Redistributions in binary form must reproduce the above copyright
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| 14 | * notice, this list of conditions and the following disclaimer in the
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| 15 | * documentation and/or other materials provided with the distribution.
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| 16 | * 3. All advertising materials mentioning features or use of this software
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| 17 | * must display the following acknowledgement:
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| 18 | * This product includes software developed by the University of
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| 19 | * California, Berkeley and its contributors.
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| 20 | * 4. Neither the name of the University nor the names of its contributors
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| 21 | * may be used to endorse or promote products derived from this software
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| 22 | * without specific prior written permission.
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| 23 | *
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| 24 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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| 25 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 27 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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| 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 30 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 31 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 32 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 33 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 34 | * SUCH DAMAGE.
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| 35 | */
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| 36 |
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| 37 | #ifndef lint
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| 38 | char copyright[] =
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| 39 | "@(#) Copyright (c) 1991 The Regents of the University of California.\n\
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| 40 | All rights reserved.\n";
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| 41 | #endif /* not lint */
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| 42 |
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| 43 | #ifndef lint
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| 44 | static char sccsid[] = "@(#)mksignames.c 5.1 (Berkeley) 3/7/91";
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| 45 | #endif /* not lint */
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| 46 |
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| 47 | /*
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| 48 | * This program generates the signames.h and signames.c files.
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| 49 | */
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| 50 | #include <sys/types.h>
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| 51 | #include <stdio.h>
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| 52 | #include <signal.h>
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| 53 |
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| 54 |
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| 55 |
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| 56 | struct sig {
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| 57 | int signo; /* signal number */
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| 58 | char *name; /* signal name (without leading "SIG") */
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| 59 | char *mesg; /* description */
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| 60 | };
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| 61 |
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| 62 |
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| 63 | struct sig sigtab[] = {
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| 64 | SIGHUP, "HUP", "Hangup",
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| 65 | SIGINT, "INT", "Interrupt", /* normally don't print message */
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| 66 | SIGQUIT, "QUIT", "Quit",
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| 67 | SIGILL, "ILL", "Illegal instruction",
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| 68 | SIGTRAP, "TRAP", "Trace/BPT trap",
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| 69 | #ifdef SIGABRT
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| 70 | SIGABRT, "ABRT", "abort",
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| 71 | #endif
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| 72 | #if defined(SIGIOT) && (! defined(SIGABRT) || SIGABRT != SIGIOT)
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| 73 | SIGIOT, "IOT", "abort",
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| 74 | #endif
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| 75 | #ifdef SIGEMT
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| 76 | SIGEMT, "EMT", "EMT trap",
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| 77 | #endif
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| 78 | SIGFPE, "FPE", "Floating exception",
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| 79 | SIGKILL, "KILL", "Killed",
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| 80 | SIGBUS, "BUS", "Bus error",
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| 81 | SIGSEGV, "SEGV", "Memory fault",
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| 82 | #ifdef SIGSYS
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| 83 | SIGSYS, "SYS", "Bad system call",
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| 84 | #endif
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| 85 | SIGPIPE, "PIPE", "Broken pipe", /* normally don't print message */
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| 86 | SIGALRM, "ALRM", "Alarm call",
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| 87 | SIGTERM, "TERM", "Terminated",
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| 88 | #ifdef SIGUSR1
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| 89 | SIGUSR1, "USR1", "User signal 1",
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| 90 | #endif
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| 91 | #ifdef SIGUSR2
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| 92 | SIGUSR2, "USR2", "User signal 2",
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| 93 | #endif
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| 94 | #ifdef SIGCLD
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| 95 | SIGCLD, "CLD", NULL,
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| 96 | #endif
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| 97 | #if defined(SIGCHLD) && ! defined(SIGCLD)
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| 98 | SIGCHLD, "CLD", NULL,
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| 99 | #endif
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| 100 | #ifdef SIGPWR
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| 101 | SIGPWR, "PWR", "Power fail",
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| 102 | #endif
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| 103 | #ifdef SIGPOLL
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| 104 | SIGPOLL, "POLL", "Poll",
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| 105 | #endif
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| 106 | /* Now for the BSD signals */
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| 107 | #ifdef SIGURG
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| 108 | SIGURG, "URG", NULL,
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| 109 | #endif
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| 110 | #ifdef SIGSTOP
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| 111 | SIGSTOP, "STOP", "Stopped",
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| 112 | #endif
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| 113 | #ifdef SIGTSTP
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| 114 | SIGTSTP, "TSTP", "Stopped",
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| 115 | #endif
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| 116 | #ifdef SIGCONT
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| 117 | SIGCONT, "CONT", NULL,
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| 118 | #endif
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| 119 | #ifdef SIGTTIN
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| 120 | SIGTTIN, "TTIN", "Stopped (input)",
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| 121 | #endif
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| 122 | #ifdef SIGTTOU
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| 123 | SIGTTOU, "TTOU", "Stopped (output)",
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| 124 | #endif
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| 125 | #ifdef SIGIO
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| 126 | SIGIO, "IO", NULL,
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| 127 | #endif
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| 128 | #ifdef SIGXCPU
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| 129 | SIGXCPU, "XCPU", "Time limit exceeded",
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| 130 | #endif
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| 131 | #ifdef SIGXFSZ
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| 132 | SIGXFSZ, "XFSZ", NULL,
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| 133 | #endif
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| 134 | #ifdef SIGVTALARM
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| 135 | SIGVTALARM, "VTALARM", "Virtual alarm",
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| 136 | #endif
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| 137 | #ifdef SIGPROF
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| 138 | SIGPROF, "PROF", "Profiling alarm",
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| 139 | #endif
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| 140 | #ifdef SIGWINCH
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| 141 | SIGWINCH, "WINCH", NULL,
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| 142 | #endif
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| 143 | 0, NULL, NULL
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| 144 | };
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| 145 |
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| 146 |
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| 147 | #define MAXSIG 64
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| 148 |
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| 149 |
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| 150 | char *sigmesg[MAXSIG + 1];
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| 151 |
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| 152 |
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| 153 | char writer[] = "\
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| 154 | /*\n\
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| 155 | * This file was generated by the mksignames program.\n\
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| 156 | */\n\
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| 157 | \n";
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| 158 |
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| 159 |
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| 160 |
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| 161 | main(argc, argv) char **argv; {
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| 162 | FILE *cfile, *hfile;
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| 163 | struct sig *sigp;
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| 164 | int maxsig;
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| 165 | int i;
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| 166 |
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| 167 | if ((cfile = fopen("signames.c", "w")) == NULL) {
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| 168 | fputs("Can't create signames.c\n", stderr);
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| 169 | exit(2);
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| 170 | }
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| 171 | if ((hfile = fopen("signames.h", "w")) == NULL) {
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| 172 | fputs("Can't create signames.h\n", stderr);
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| 173 | exit(2);
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| 174 | }
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| 175 | maxsig = 0;
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| 176 | for (sigp = sigtab ; sigp->signo != 0 ; sigp++) {
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| 177 | if (sigp->signo < 0 || sigp->signo > MAXSIG)
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| 178 | continue;
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| 179 | sigmesg[sigp->signo] = sigp->mesg;
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| 180 | if (maxsig < sigp->signo)
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| 181 | maxsig = sigp->signo;
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| 182 | }
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| 183 |
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| 184 | fputs(writer, hfile);
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| 185 | fprintf(hfile, "#define MAXSIG %d\n\n", maxsig);
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| 186 | fprintf(hfile, "extern char *const sigmesg[MAXSIG+1];\n");
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| 187 |
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| 188 | fputs(writer, cfile);
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| 189 | fprintf(cfile, "#include \"shell.h\"\n\n");
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| 190 | fprintf(cfile, "char *const sigmesg[%d] = {\n", maxsig + 1);
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| 191 | for (i = 0 ; i <= maxsig ; i++) {
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| 192 | if (sigmesg[i] == NULL) {
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| 193 | fprintf(cfile, " 0,\n");
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| 194 | } else {
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| 195 | fprintf(cfile, " \"%s\",\n", sigmesg[i]);
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| 196 | }
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| 197 | }
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| 198 | fprintf(cfile, "};\n");
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| 199 | exit(0);
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| 200 | }
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