GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/cu/error.c Lines: 0 20 0.0 %
Date: 2017-11-07 Branches: 0 0 0.0 %

Line Branch Exec Source
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/* $OpenBSD: error.c,v 1.1 2012/07/10 10:28:05 nicm Exp $ */
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/*
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 * Copyright (c) 2012 Nicholas Marriott <nicm@openbsd.org>
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 *
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 * Permission to use, copy, modify, and distribute this software for any
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 * purpose with or without fee is hereby granted, provided that the above
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 * copyright notice and this permission notice appear in all copies.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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 */
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#include <sys/types.h>
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#include <err.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include "cu.h"
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/*
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 * Once we've configured termios, we need to use \r\n to end lines, so use our
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 * own versions of warn/warnx/err/errx.
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 */
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extern char	*__progname;
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void
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cu_err(int eval, const char *fmt, ...)
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{
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	va_list ap;
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	restore_termios();
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	va_start(ap, fmt);
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	verr(eval, fmt, ap);
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}
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void
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cu_errx(int eval, const char *fmt, ...)
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{
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	va_list ap;
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	restore_termios();
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	va_start(ap, fmt);
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	verrx(eval, fmt, ap);
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}
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void
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cu_warn(const char *fmt, ...)
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{
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	va_list ap;
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	fprintf(stderr, "%s: ", __progname);
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	va_start(ap, fmt);
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	vfprintf(stderr, fmt, ap);
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	va_end(ap);
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	fprintf(stderr, ": %s\r\n", strerror(errno));
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}
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void
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cu_warnx(const char *fmt, ...)
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{
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	va_list ap;
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	fprintf(stderr, "%s: ", __progname);
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	va_start(ap, fmt);
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	vfprintf(stderr, fmt, ap);
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	va_end(ap);
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	fprintf(stderr, "\r\n");
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}