diff options
Diffstat (limited to 'resolv/herror.c')
| -rw-r--r-- | resolv/herror.c | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/resolv/herror.c b/resolv/herror.c deleted file mode 100644 index b3df236bc9..0000000000 --- a/resolv/herror.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * 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. - * 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. - */ - -/* - * 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 INTERNET SOFTWARE CONSORTIUM DISCLAIMS - * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE - * CONSORTIUM 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/types.h> -#include <sys/param.h> -#include <sys/uio.h> - -#include <netinet/in.h> -#include <arpa/nameser.h> - -#include <netdb.h> -#include <resolv.h> -#include <string.h> -#include <unistd.h> - -#include <libintl.h> -#include <not-cancel.h> - -const char *const h_errlist[] = { - N_("Resolver Error 0 (no error)"), - N_("Unknown host"), /* 1 HOST_NOT_FOUND */ - N_("Host name lookup failure"), /* 2 TRY_AGAIN */ - N_("Unknown server error"), /* 3 NO_RECOVERY */ - N_("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; - - if (s != NULL && *s != '\0') { - v->iov_base = (/*noconst*/ char *)s; - v->iov_len = strlen(s); - v++; - v->iov_base = (char *) ": "; - v->iov_len = 2; - v++; - } - v->iov_base = (char *)hstrerror(h_errno); - v->iov_len = strlen(v->iov_base); - v++; - v->iov_base = (char *) "\n"; - v->iov_len = 1; - writev_not_cancel_no_status(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"); -} -libc_hidden_def (hstrerror) |