GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libc/gen/psignal.c Lines: 0 12 0.0 %
Date: 2017-11-07 Branches: 0 4 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: psignal.c,v 1.10 2015/08/31 02:53:57 guenther Exp $ */
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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. 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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/*
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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/types.h>
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#include <sys/uio.h>
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#include <signal.h>
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#include <string.h>
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#include <unistd.h>
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#include <limits.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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	static char buf[NL_TEXTMAX];
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	const char *c;
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	struct iovec iov[4];
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	int niov = 0;
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	c = __strsignal(sig, buf);
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	if (s && *s) {
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		iov[0].iov_base = (void *)s;
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		iov[0].iov_len = strlen(s);
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		iov[1].iov_base = ": ";
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		iov[1].iov_len = 2;
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		niov = 2;
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	}
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	iov[niov].iov_base = (void *)c;
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	iov[niov].iov_len = strlen(c);
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	iov[niov+1].iov_base = "\n";
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	iov[niov+1].iov_len = 1;
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	(void)writev(STDERR_FILENO, iov, niov+2);
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}