dhcpmsg.h revision d04ccbb3f3163ae5962a8b7465d9796bff6ca434
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _DHCPMSG_H
#define _DHCPMSG_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <stdarg.h>
#include <syslog.h>
#include <errno.h> /* since consumers may want to 0 errno */
/*
* dhcpmsg.[ch] comprise the interface used to log messages, either to
* syslog(3C), or to the screen, depending on the debug level. see
* dhcpmsg.c for documentation on how to use the exported functions.
*/
#ifdef __cplusplus
extern "C" {
#endif
/*
* the syslog levels, while useful, do not provide enough flexibility
* to do everything we want. consequently, we introduce another set
* of levels, which map to a syslog level, but also potentially add
* additional behavior.
*/
enum {
MSG_DEBUG, /* LOG_DEBUG, only if debug_level is 1 */
MSG_DEBUG2, /* LOG_DEBUG, only if debug_level is 1 or 2 */
MSG_INFO, /* LOG_INFO */
MSG_VERBOSE, /* LOG_INFO, only if is_verbose is true */
MSG_NOTICE, /* LOG_NOTICE */
MSG_WARNING, /* LOG_WARNING */
MSG_ERR, /* LOG_ERR, use errno if nonzero */
MSG_ERROR, /* LOG_ERR */
MSG_CRIT /* LOG_CRIT */
};
/* PRINTFLIKE2 */
extern void dhcpmsg(int, const char *, ...);
extern void dhcpmsg_fini(void);
#ifdef __cplusplus
}
#endif
#endif /* _DHCPMSG_H */