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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef ASYNC_H 27 #define ASYNC_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #include <sys/types.h> 32 #include <libinetutil.h> 33 #include <dhcpagent_ipc.h> 34 35 #include "common.h" 36 37 /* 38 * async.[ch] comprise the interface used to handle asynchronous DHCP 39 * commands. see ipc_event() in agent.c for more documentation on 40 * the treatment of asynchronous DHCP commands. see async.c for 41 * documentation on how to use the exported functions. 42 */ 43 44 #ifdef __cplusplus 45 extern "C" { 46 #endif 47 48 typedef struct async_action { 49 dhcp_ipc_type_t as_cmd; /* command/action in progress */ 50 boolean_t as_user; /* user-generated async cmd */ 51 boolean_t as_present; /* async operation present */ 52 } async_action_t; 53 54 boolean_t async_start(dhcp_smach_t *, dhcp_ipc_type_t, boolean_t); 55 void async_finish(dhcp_smach_t *); 56 boolean_t async_cancel(dhcp_smach_t *); 57 58 #ifdef __cplusplus 59 } 60 #endif 61 62 #endif /* ASYNC_H */ 63