added psignal(3), sys_siglist, sys_signame.

This commit is contained in:
gdr 1997-07-28 03:12:37 +00:00
parent b08bb195e2
commit e7714c1ecb
2 changed files with 196 additions and 0 deletions

75
lib/libc/gen/psignal.c Normal file
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/*
* Copyright (c) 1983, 1993
* 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.
*
* $Id: psignal.c,v 1.1 1997/07/28 03:12:37 gdr Exp $
*
* This file is formatted for tab stops every 8 columns.
*/
#ifdef __ORCAC__
segment "libc_gen__";
#endif
#pragma optimize 0
#pragma debug 0
#pragma memorymodel 0
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)psignal.c 8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
/*
* Print the name of the signal indicated
* along with the supplied message.
*/
#include <sys/signal.h>
#include <string.h>
#include <unistd.h>
void
psignal(unsigned int sig, const char *s)
{
register const char *c;
register int n;
if (sig < NSIG)
c = sys_siglist[sig];
else
c = "Unknown signal";
n = strlen(s);
if (n) {
(void)write(STDERR_FILENO, s, n);
(void)write(STDERR_FILENO, ": ", 2);
}
(void)write(STDERR_FILENO, c, strlen(c));
(void)write(STDERR_FILENO, "\n", 1);
}

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lib/libc/gen/siglist.c Normal file
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/*
* Copyright (c) 1983, 1993
* 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.
*
* $Id: siglist.c,v 1.1 1997/07/28 03:12:37 gdr Exp $
*
* This file is formatted for tab stops every 8 columns.
*/
#ifdef __ORCAC__
segment "libc_gen__";
#endif
#pragma optimize 0
#pragma debug 0
#pragma memorymodel 0
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)siglist.c 8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
#include <signal.h>
const char *const sys_signame[NSIG] = {
"Signal 0",
"hup", /* SIGHUP */
"int", /* SIGINT */
"quit", /* SIGQUIT */
"ill", /* SIGILL */
"trap", /* SIGTRAP */
"abrt", /* SIGABRT */
"emt", /* SIGEMT */
"fpe", /* SIGFPE */
"kill", /* SIGKILL */
"bus", /* SIGBUS */
"segv", /* SIGSEGV */
"sys", /* SIGSYS */
"pipe", /* SIGPIPE */
"alrm", /* SIGALRM */
"term", /* SIGTERM */
"urg", /* SIGURG */
"stop", /* SIGSTOP */
"tstp", /* SIGTSTP */
"cont", /* SIGCONT */
"chld", /* SIGCHLD */
"ttin", /* SIGTTIN */
"ttou", /* SIGTTOU */
"io", /* SIGIO */
"xcpu", /* SIGXCPU */
"xfsz", /* SIGXFSZ */
"vtalrm", /* SIGVTALRM */
"prof", /* SIGPROF */
"winch", /* SIGWINCH */
"info", /* SIGINFO */
"usr1", /* SIGUSR1 */
"usr2", /* SIGUSR2 */
};
const char *const sys_siglist[NSIG] = {
"Signal 0",
"Hangup", /* SIGHUP */
"Interrupt", /* SIGINT */
"Quit", /* SIGQUIT */
"Illegal instruction", /* SIGILL */
"Trace/BPT trap", /* SIGTRAP */
"Abort trap", /* SIGABRT */
"EMT trap", /* SIGEMT */
"Floating point exception", /* SIGFPE */
"Killed", /* SIGKILL */
"Bus error", /* SIGBUS */
"Segmentation fault", /* SIGSEGV */
"Bad system call", /* SIGSYS */
"Broken pipe", /* SIGPIPE */
"Alarm clock", /* SIGALRM */
"Terminated", /* SIGTERM */
"Urgent I/O condition", /* SIGURG */
"Suspended (signal)", /* SIGSTOP */
"Suspended", /* SIGTSTP */
"Continued", /* SIGCONT */
"Child exited", /* SIGCHLD */
"Stopped (tty input)", /* SIGTTIN */
"Stopped (tty output)", /* SIGTTOU */
"I/O possible", /* SIGIO */
"Cputime limit exceeded", /* SIGXCPU */
"Filesize limit exceeded", /* SIGXFSZ */
"Virtual timer expired", /* SIGVTALRM */
"Profiling timer expired", /* SIGPROF */
"Window size changes", /* SIGWINCH */
"Information request", /* SIGINFO */
"User defined signal 1", /* SIGUSR1 */
"User defined signal 2" /* SIGUSR2 */
};