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added psignal(3), sys_siglist, sys_signame.
This commit is contained in:
gdr
parent
b08bb195e2
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75
lib/libc/gen/psignal.c
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75
lib/libc/gen/psignal.c
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@ -0,0 +1,75 @@
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/*
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* Copyright (c) 1983, 1993
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* The Regents of the University of California. All rights reserved.
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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: psignal.c,v 1.1 1997/07/28 03:12:37 gdr Exp $
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*
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* This file is formatted for tab stops every 8 columns.
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*/
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#ifdef __ORCAC__
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segment "libc_gen__";
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#endif
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#pragma optimize 0
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#pragma debug 0
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#pragma memorymodel 0
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#if defined(LIBC_SCCS) && !defined(lint)
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static char sccsid[] = "@(#)psignal.c 8.1 (Berkeley) 6/4/93";
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#endif /* LIBC_SCCS and not lint */
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/*
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* Print the name of the signal indicated
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* along with the supplied message.
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*/
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#include <sys/signal.h>
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#include <string.h>
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#include <unistd.h>
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void
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psignal(unsigned int sig, const char *s)
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{
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register const char *c;
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register int n;
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if (sig < NSIG)
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c = sys_siglist[sig];
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else
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c = "Unknown signal";
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n = strlen(s);
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if (n) {
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(void)write(STDERR_FILENO, s, n);
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(void)write(STDERR_FILENO, ": ", 2);
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}
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(void)write(STDERR_FILENO, c, strlen(c));
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(void)write(STDERR_FILENO, "\n", 1);
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}
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121
lib/libc/gen/siglist.c
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121
lib/libc/gen/siglist.c
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@ -0,0 +1,121 @@
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/*
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* Copyright (c) 1983, 1993
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* The Regents of the University of California. All rights reserved.
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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: siglist.c,v 1.1 1997/07/28 03:12:37 gdr Exp $
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*
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* This file is formatted for tab stops every 8 columns.
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*/
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#ifdef __ORCAC__
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segment "libc_gen__";
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#endif
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#pragma optimize 0
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#pragma debug 0
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#pragma memorymodel 0
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#if defined(LIBC_SCCS) && !defined(lint)
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static char sccsid[] = "@(#)siglist.c 8.1 (Berkeley) 6/4/93";
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#endif /* LIBC_SCCS and not lint */
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#include <sys/cdefs.h>
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#include <signal.h>
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const char *const sys_signame[NSIG] = {
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"Signal 0",
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"hup", /* SIGHUP */
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"int", /* SIGINT */
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"quit", /* SIGQUIT */
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"ill", /* SIGILL */
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"trap", /* SIGTRAP */
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"abrt", /* SIGABRT */
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"emt", /* SIGEMT */
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"fpe", /* SIGFPE */
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"kill", /* SIGKILL */
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"bus", /* SIGBUS */
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"segv", /* SIGSEGV */
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"sys", /* SIGSYS */
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"pipe", /* SIGPIPE */
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"alrm", /* SIGALRM */
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"term", /* SIGTERM */
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"urg", /* SIGURG */
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"stop", /* SIGSTOP */
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"tstp", /* SIGTSTP */
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"cont", /* SIGCONT */
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"chld", /* SIGCHLD */
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"ttin", /* SIGTTIN */
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"ttou", /* SIGTTOU */
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"io", /* SIGIO */
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"xcpu", /* SIGXCPU */
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"xfsz", /* SIGXFSZ */
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"vtalrm", /* SIGVTALRM */
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"prof", /* SIGPROF */
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"winch", /* SIGWINCH */
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"info", /* SIGINFO */
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"usr1", /* SIGUSR1 */
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"usr2", /* SIGUSR2 */
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};
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const char *const sys_siglist[NSIG] = {
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"Signal 0",
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"Hangup", /* SIGHUP */
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"Interrupt", /* SIGINT */
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"Quit", /* SIGQUIT */
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"Illegal instruction", /* SIGILL */
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"Trace/BPT trap", /* SIGTRAP */
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"Abort trap", /* SIGABRT */
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"EMT trap", /* SIGEMT */
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"Floating point exception", /* SIGFPE */
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"Killed", /* SIGKILL */
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"Bus error", /* SIGBUS */
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"Segmentation fault", /* SIGSEGV */
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"Bad system call", /* SIGSYS */
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"Broken pipe", /* SIGPIPE */
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"Alarm clock", /* SIGALRM */
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"Terminated", /* SIGTERM */
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"Urgent I/O condition", /* SIGURG */
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"Suspended (signal)", /* SIGSTOP */
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"Suspended", /* SIGTSTP */
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"Continued", /* SIGCONT */
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"Child exited", /* SIGCHLD */
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"Stopped (tty input)", /* SIGTTIN */
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"Stopped (tty output)", /* SIGTTOU */
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"I/O possible", /* SIGIO */
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"Cputime limit exceeded", /* SIGXCPU */
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"Filesize limit exceeded", /* SIGXFSZ */
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"Virtual timer expired", /* SIGVTALRM */
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"Profiling timer expired", /* SIGPROF */
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"Window size changes", /* SIGWINCH */
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"Information request", /* SIGINFO */
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"User defined signal 1", /* SIGUSR1 */
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"User defined signal 2" /* SIGUSR2 */
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};
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