diff options
Diffstat (limited to 'cpukit/libnetworking/libc/herror.c')
| -rw-r--r-- | cpukit/libnetworking/libc/herror.c | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/cpukit/libnetworking/libc/herror.c b/cpukit/libnetworking/libc/herror.c deleted file mode 100644 index d65d60722b..0000000000 --- a/cpukit/libnetworking/libc/herror.c +++ /dev/null @@ -1,129 +0,0 @@ -#include <machine/rtems-bsd-user-space.h> - -/* - * 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. - */ - -/* - * Portions Copyright (c) 1996 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. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <sys/types.h> -#include <sys/uio.h> -#include <netdb.h> -#include <string.h> -#include <unistd.h> - -const char *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 */ -}; -int h_nerr = { sizeof h_errlist / sizeof h_errlist[0] }; - -int * -__h_errno(void) -{ - static int the_h_errno; - - return &the_h_errno; -} - -#define HERROR_USE_WRITEV - -/* - * herror -- - * print the error indicated by the h_errno value. - */ -void -herror(const char *s) -{ -#if defined(HERROR_USE_WRITEV) - struct iovec iov[4]; - register struct iovec *v = iov; - - if (s && *s) { - v->iov_base = (char *)s; - v->iov_len = strlen(s); - v++; - v->iov_base = ": "; - v->iov_len = 2; - v++; - } - v->iov_base = (char *)hstrerror(h_errno); - v->iov_len = strlen(v->iov_base); - v++; - v->iov_base = "\n"; - v->iov_len = 1; - writev(STDERR_FILENO, iov, (v - iov) + 1); -#else - /* - * no writev implementation available - */ - if (s && *s) { - write (2, s, strlen (s)); - write (2, ": ", 2); - } - s = (char *)hstrerror(h_errno); - write (2, s, strlen (s)); - write (2, "\n", 1); -#endif -} - -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"); -} |