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