| res_send.c (163661) | res_send.c (165258) |
|---|---|
| 1/* 2 * Copyright (c) 1985, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 56 unchanged lines hidden (view full) --- 65 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 66 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 67 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 68 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 69 */ 70 71#if defined(LIBC_SCCS) && !defined(lint) 72static const char sccsid[] = "@(#)res_send.c 8.1 (Berkeley) 6/4/93"; | 1/* 2 * Copyright (c) 1985, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 56 unchanged lines hidden (view full) --- 65 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 66 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 67 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 68 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 69 */ 70 71#if defined(LIBC_SCCS) && !defined(lint) 72static const char sccsid[] = "@(#)res_send.c 8.1 (Berkeley) 6/4/93"; |
| 73static const char rcsid[] = "$Id: res_send.c,v 1.5.2.2.4.8 2006/03/08 04:13:31 marka Exp $"; | 73static const char rcsid[] = "$Id: res_send.c,v 1.5.2.2.4.9 2006/10/16 23:00:50 marka Exp $"; |
| 74#endif /* LIBC_SCCS and not lint */ 75#include <sys/cdefs.h> | 74#endif /* LIBC_SCCS and not lint */ 75#include <sys/cdefs.h> |
| 76__FBSDID("$FreeBSD: head/lib/libc/resolv/res_send.c 163661 2006-10-24 14:41:43Z ume $"); | 76__FBSDID("$FreeBSD: head/lib/libc/resolv/res_send.c 165258 2006-12-15 20:59:55Z ume $"); |
| 77 78/* 79 * Send query to name server and wait for reply. 80 */ 81 82#include "port_before.h" 83#ifndef USE_KQUEUE 84#include "fd_setsize.h" --- 223 unchanged lines hidden (view full) --- 308 int kq; 309#endif 310 char abuf[NI_MAXHOST]; 311 312#ifdef USE_POLL 313 highestFD = sysconf(_SC_OPEN_MAX) - 1; 314#endif 315 | 77 78/* 79 * Send query to name server and wait for reply. 80 */ 81 82#include "port_before.h" 83#ifndef USE_KQUEUE 84#include "fd_setsize.h" --- 223 unchanged lines hidden (view full) --- 308 int kq; 309#endif 310 char abuf[NI_MAXHOST]; 311 312#ifdef USE_POLL 313 highestFD = sysconf(_SC_OPEN_MAX) - 1; 314#endif 315 |
| 316 if (statp->nscount == 0) { | 316 /* No name servers or res_init() failure */ 317 if (statp->nscount == 0 || EXT(statp).ext == NULL) { |
| 317 errno = ESRCH; 318 return (-1); 319 } 320 if (anssiz < HFIXEDSZ) { 321 errno = EINVAL; 322 return (-1); 323 } 324 DprintQ((statp->options & RES_DEBUG) || (statp->pfcode & RES_PRF_QUERY), --- 843 unchanged lines hidden --- | 318 errno = ESRCH; 319 return (-1); 320 } 321 if (anssiz < HFIXEDSZ) { 322 errno = EINVAL; 323 return (-1); 324 } 325 DprintQ((statp->options & RES_DEBUG) || (statp->pfcode & RES_PRF_QUERY), --- 843 unchanged lines hidden --- |