diff options
Diffstat (limited to 'libc/netbsd/resolv/herror.c')
| -rw-r--r-- | libc/netbsd/resolv/herror.c | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/libc/netbsd/resolv/herror.c b/libc/netbsd/resolv/herror.c deleted file mode 100644 index e90e641..0000000 --- a/libc/netbsd/resolv/herror.c +++ /dev/null @@ -1,133 +0,0 @@ -/* $NetBSD: herror.c,v 1.4 2004/05/23 05:09:52 christos Exp $ */ - -/* - * Copyright (c) 1987, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") - * Portions Copyright (c) 1996-1999 by Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <sys/cdefs.h> -#if defined(LIBC_SCCS) && !defined(lint) -#ifdef notdef -static const char sccsid[] = "@(#)herror.c 8.1 (Berkeley) 6/4/93"; -static const char rcsid[] = "Id: herror.c,v 1.2.206.1 2004/03/09 08:33:54 marka Exp"; -#else -__RCSID("$NetBSD: herror.c,v 1.4 2004/05/23 05:09:52 christos Exp $"); -#endif -#endif /* LIBC_SCCS and not lint */ - -#include <sys/types.h> -#include <sys/param.h> -#include <sys/uio.h> - -#include <netinet/in.h> -#include "arpa_nameser.h" - -#include <netdb.h> -#ifdef ANDROID_CHANGES -#include "resolv_private.h" -#else -#include <resolv.h> -#endif -#include <string.h> -#include <unistd.h> - -#ifndef DE_CONST -#define DE_CONST(c,v) v = ((c) ? \ - strchr((const void *)(c), *(const char *)(const void *)(c)) : NULL) -#endif - -const char * const h_errlist[] = { - "Resolver Error 0 (no error)", - "Unknown host", /* 1 HOST_NOT_FOUND */ - "Host name lookup failure", /* 2 TRY_AGAIN */ - "Unknown server error", /* 3 NO_RECOVERY */ - "No address associated with name", /* 4 NO_ADDRESS */ -}; -const int h_nerr = { sizeof h_errlist / sizeof h_errlist[0] }; - -/* - * herror -- - * print the error indicated by the h_errno value. - */ -void -herror(const char *s) { - struct iovec iov[4], *v = iov; - char *t; - - if (s != NULL && *s != '\0') { - DE_CONST(s, t); - v->iov_base = t; - v->iov_len = strlen(t); - v++; - DE_CONST(": ", t); - v->iov_base = t; - v->iov_len = 2; - v++; - } - DE_CONST(hstrerror(h_errno), t); - v->iov_base = t; - v->iov_len = strlen(v->iov_base); - v++; - DE_CONST("\n", t); - v->iov_base = t; - v->iov_len = 1; - writev(STDERR_FILENO, iov, (v - iov) + 1); -} - -/* - * hstrerror -- - * return the string associated with a given "host" errno value. - */ -const char * -hstrerror(int err) { - if (err < 0) - return ("Resolver internal error"); - else if (err < h_nerr) - return (h_errlist[err]); - return ("Unknown resolver error"); -} |