|  | /* | 
|  | *   DNS Resolver upcall management for CIFS DFS and AFS | 
|  | *   Handles host name to IP address resolution and DNS query for AFSDB RR. | 
|  | * | 
|  | *   Copyright (c) International Business Machines  Corp., 2008 | 
|  | *   Author(s): Steve French ([email protected]) | 
|  | *              Wang Lei ([email protected]) | 
|  | * | 
|  | *   This library is free software; you can redistribute it and/or modify | 
|  | *   it under the terms of the GNU Lesser General Public License as published | 
|  | *   by the Free Software Foundation; either version 2.1 of the License, or | 
|  | *   (at your option) any later version. | 
|  | * | 
|  | *   This library is distributed in the hope that it will be useful, | 
|  | *   but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See | 
|  | *   the GNU Lesser General Public License for more details. | 
|  | * | 
|  | *   You should have received a copy of the GNU Lesser General Public License | 
|  | *   along with this library; if not, write to the Free Software | 
|  | *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 
|  | */ | 
|  |  | 
|  | #ifndef _LINUX_DNS_RESOLVER_H | 
|  | #define _LINUX_DNS_RESOLVER_H | 
|  |  | 
|  | #ifdef __KERNEL__ | 
|  |  | 
|  | extern int dns_query(const char *type, const char *name, size_t namelen, | 
|  | const char *options, char **_result, time_t *_expiry); | 
|  |  | 
|  | #endif /* KERNEL */ | 
|  |  | 
|  | #endif /* _LINUX_DNS_RESOLVER_H */ |