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Diffstat (limited to 'bin/sh/mksignames.c')
| -rw-r--r-- | bin/sh/mksignames.c | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/bin/sh/mksignames.c b/bin/sh/mksignames.c new file mode 100644 index 0000000..fddbe1c --- /dev/null +++ b/bin/sh/mksignames.c @@ -0,0 +1,197 @@ +/*- + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Kenneth Almquist. + * + * 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. + */ + +#ifndef lint +static char copyright[] = +"@(#) Copyright (c) 1991, 1993\n\ + The Regents of the University of California. All rights reserved.\n"; +#endif /* not lint */ + +#ifndef lint +static char sccsid[] = "@(#)mksignames.c 8.1 (Berkeley) 5/31/93"; +#endif /* not lint */ + +/* + * This program generates the signames.h and signames.c files. + */ +#include <stdio.h> +#include <signal.h> + + + +struct sig { + int signo; /* signal number */ + char *name; /* signal name (without leading "SIG") */ + char *mesg; /* description */ +}; + + +struct sig sigtab[] = { + SIGHUP, "HUP", "Hangup", + SIGINT, "INT", "Interrupt", /* normally don't print message */ + SIGQUIT, "QUIT", "Quit", + SIGILL, "ILL", "Illegal instruction", + SIGTRAP, "TRAP", "Trace/BPT trap", +#ifdef SIGABRT + SIGABRT, "ABRT", "abort", +#endif +#if defined(SIGIOT) && (! defined(SIGABRT) || SIGABRT != SIGIOT) + SIGIOT, "IOT", "abort", +#endif +#ifdef SIGEMT + SIGEMT, "EMT", "EMT trap", +#endif + SIGFPE, "FPE", "Floating exception", + SIGKILL, "KILL", "Killed", + SIGBUS, "BUS", "Bus error", + SIGSEGV, "SEGV", "Memory fault", + SIGSYS, "SYS", "Bad system call", + SIGPIPE, "PIPE", "Broken pipe", /* normally don't print message */ + SIGALRM, "ALRM", "Alarm call", + SIGTERM, "TERM", "Terminated", +#ifdef SIGUSR1 + SIGUSR1, "USR1", "User signal 1", +#endif +#ifdef SIGUSR2 + SIGUSR2, "USR2", "User signal 2", +#endif +#ifdef SIGCLD + SIGCLD, "CLD", NULL, +#endif +#if defined(SIGCHLD) && ! defined(SIGCLD) + SIGCHLD, "CLD", NULL, +#endif +#ifdef SIGPWR + SIGPWR, "PWR", "Power fail", +#endif +#ifdef SIGPOLL + SIGPOLL, "POLL", "Poll", +#endif + /* Now for the BSD signals */ +#ifdef SIGURG + SIGURG, "URG", NULL, +#endif +#ifdef SIGSTOP + SIGSTOP, "STOP", "Stopped", +#endif +#ifdef SIGTSTP + SIGTSTP, "TSTP", "Stopped", +#endif +#ifdef SIGCONT + SIGCONT, "CONT", NULL, +#endif +#ifdef SIGTTIN + SIGTTIN, "TTIN", "Stopped (input)", +#endif +#ifdef SIGTTOU + SIGTTOU, "TTOU", "Stopped (output)", +#endif +#ifdef SIGIO + SIGIO, "IO", NULL, +#endif +#ifdef SIGXCPU + SIGXCPU, "XCPU", "Time limit exceeded", +#endif +#ifdef SIGXFSZ + SIGXFSZ, "XFSZ", NULL, +#endif +#ifdef SIGVTALARM + SIGVTALARM, "VTALARM", "Virtual alarm", +#endif +#ifdef SIGPROF + SIGPROF, "PROF", "Profiling alarm", +#endif +#ifdef SIGWINCH + SIGWINCH, "WINCH", NULL, +#endif + 0, NULL, NULL +}; + + +#define MAXSIG 64 + + +char *sigmesg[MAXSIG + 1]; + + +char writer[] = "\ +/*\n\ + * This file was generated by the mksignames program.\n\ + */\n\ +\n"; + + + +main(argc, argv) char **argv; { + FILE *cfile, *hfile; + struct sig *sigp; + int maxsig; + int i; + + if ((cfile = fopen("signames.c", "w")) == NULL) { + fputs("Can't create signames.c\n", stderr); + exit(2); + } + if ((hfile = fopen("signames.h", "w")) == NULL) { + fputs("Can't create signames.h\n", stderr); + exit(2); + } + maxsig = 0; + for (sigp = sigtab ; sigp->signo != 0 ; sigp++) { + if (sigp->signo < 0 || sigp->signo > MAXSIG) + continue; + sigmesg[sigp->signo] = sigp->mesg; + if (maxsig < sigp->signo) + maxsig = sigp->signo; + } + + fputs(writer, hfile); + fprintf(hfile, "#define MAXSIG %d\n\n", maxsig); + fprintf(hfile, "extern char *const sigmesg[MAXSIG+1];\n"); + + fputs(writer, cfile); + fprintf(cfile, "#include \"shell.h\"\n\n"); + fprintf(cfile, "char *const sigmesg[%d] = {\n", maxsig + 1); + for (i = 0 ; i <= maxsig ; i++) { + if (sigmesg[i] == NULL) { + fprintf(cfile, " 0,\n"); + } else { + fprintf(cfile, " \"%s\",\n", sigmesg[i]); + } + } + fprintf(cfile, "};\n"); + exit(0); +} |
