11dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* $NetBSD: getservbyport_r.c,v 1.3 2005/04/18 19:39:45 kleink Exp $ */ 21dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 31dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* 41dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * Copyright (c) 1983, 1993 51dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * The Regents of the University of California. All rights reserved. 61dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 71dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * Redistribution and use in source and binary forms, with or without 81dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * modification, are permitted provided that the following conditions 91dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * are met: 101dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 1. Redistributions of source code must retain the above copyright 111dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * notice, this list of conditions and the following disclaimer. 121dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 131dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * notice, this list of conditions and the following disclaimer in the 141dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * documentation and/or other materials provided with the distribution. 151dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 3. Neither the name of the University nor the names of its contributors 161dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * may be used to endorse or promote products derived from this software 171dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * without specific prior written permission. 181dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 201dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 211dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 221dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 231dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 241dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 251dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 261dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 271dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 281dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 291dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * SUCH DAMAGE. 301dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project */ 311dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 321dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <sys/cdefs.h> 331dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#if defined(LIBC_SCCS) && !defined(lint) 341dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#if 0 351dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstatic char sccsid[] = "@(#)getservbyport.c 8.1 (Berkeley) 6/4/93"; 361dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#else 371dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project__RCSID("$NetBSD: getservbyport_r.c,v 1.3 2005/04/18 19:39:45 kleink Exp $"); 381dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 391dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif /* LIBC_SCCS and not lint */ 401dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 411dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <netdb.h> 421dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <string.h> 431dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 441dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include "servent.h" 451dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 461dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstruct servent * 471dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectgetservbyport_r(int port, const char *proto, struct servent *sp, 481dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project struct servent_data *sd) 491dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project{ 501dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project struct servent *s; 511dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 521dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project setservent_r(sd->stayopen, sd); 531dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project while ((s = getservent_r(sp, sd)) != NULL) { 541dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project if (s->s_port != port) 551dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project continue; 561dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project if (proto == NULL || strcmp(s->s_proto, proto) == 0) 571dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project break; 581dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project } 591dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project if (!sd->stayopen) 601dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project if (sd->fp != NULL) { 611dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project (void)fclose(sd->fp); 621dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project sd->fp = NULL; 631dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project } 641dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project return s; 651dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project} 66