diff options
Diffstat (limited to 'hunt/huntd/support.c')
-rw-r--r-- | hunt/huntd/support.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/hunt/huntd/support.c b/hunt/huntd/support.c new file mode 100644 index 00000000..a40ab162 --- /dev/null +++ b/hunt/huntd/support.c @@ -0,0 +1,60 @@ +/* $NetBSD: support.c,v 1.1 2014/03/29 22:29:55 dholland Exp $ */ +/*- + * Copyright (c) 2014 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by David A. Holland. + * + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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. + */ + +#include <stdio.h> +#include <stdarg.h> +#include <syslog.h> +#include <errno.h> +#include <err.h> + +#include "hunt.h" + +__RCSID("$NetBSD: support.c,v 1.1 2014/03/29 22:29:55 dholland Exp $"); + +void +complain(int level, const char *fmt, ...) +{ + va_list ap; +#ifdef LOG + char buf[4096]; + int serrno = errno; +#endif + + va_start(ap, fmt); +#ifdef LOG + vsnprintf(buf, sizeof(buf), fmt, ap); + snprintf(buf, sizeof(buf) - strlen(buf), ": %s", strerror(serrno)); + syslog(level, "%s", buf); +#else + (void)level; + vwarn("accept"); +#endif + va_end(ap); +} |