1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1999 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #ifndef _DHCPMSG_H 28 #define _DHCPMSG_H 29 30 #pragma ident "%W% %E% SMI" 31 32 #include <sys/types.h> 33 #include <stdarg.h> 34 #include <syslog.h> 35 #include <errno.h> /* since consumers may want to 0 errno */ 36 37 /* 38 * dhcpmsg.[ch] comprise the interface used to log messages, either to 39 * syslog(3C), or to the screen, depending on the debug level. see 40 * dhcpmsg.c for documentation on how to use the exported functions. 41 */ 42 43 #ifdef __cplusplus 44 extern "C" { 45 #endif 46 47 /* 48 * the syslog levels, while useful, do not provide enough flexibility 49 * to do everything we want. consequently, we introduce another set 50 * of levels, which map to a syslog level, but also potentially add 51 * additional behavior. 52 */ 53 54 enum { 55 MSG_DEBUG, /* LOG_DEBUG, only if debug_level is 1 */ 56 MSG_DEBUG2, /* LOG_DEBUG, only if debug_level is 1 or 2 */ 57 MSG_INFO, /* LOG_INFO */ 58 MSG_VERBOSE, /* LOG_INFO, only if is_verbose is true */ 59 MSG_NOTICE, /* LOG_NOTICE */ 60 MSG_WARNING, /* LOG_WARNING */ 61 MSG_ERR, /* LOG_ERR, use errno if nonzero */ 62 MSG_ERROR, /* LOG_ERR */ 63 MSG_CRIT /* LOG_CRIT */ 64 }; 65 66 extern void dhcpmsg(int, const char *, ...); 67 extern void dhcpmsg_init(const char *, boolean_t, boolean_t, int); 68 extern void dhcpmsg_fini(void); 69 70 #ifdef __cplusplus 71 } 72 #endif 73 74 #endif /* _DHCPMSG_H */ 75