1/* $OpenBSD: getnetnamadr_async.c,v 1.26 2018/04/28 15:16:49 schwarze Exp $ */ 2/* 3 * Copyright (c) 2012 Eric Faurot <eric@openbsd.org> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18#include <sys/types.h> 19#include <sys/socket.h> 20#include <arpa/inet.h> 21#include <arpa/nameser.h> 22#include <netdb.h> 23#include <asr.h> 24 25#include "asr_private.h" 26 27struct asr_query * 28getnetbyname_async(const char *name, void *asr) 29{ 30 struct asr_query *as; 31 32 if ((as = gethostbyname_async(name, asr)) != NULL) 33 as->as_flags |= ASYNC_GETNET; 34 return (as); 35} 36DEF_WEAK(getnetbyname_async); 37 38struct asr_query * 39getnetbyaddr_async(in_addr_t net, int family, void *asr) 40{ 41 struct in_addr in; 42 struct asr_query *as; 43 44 in.s_addr = htonl(net); 45 as = gethostbyaddr_async(&in, sizeof(in), family, asr); 46 if (as != NULL) 47 as->as_flags |= ASYNC_GETNET; 48 return (as); 49} 50DEF_WEAK(getnetbyaddr_async); 51