diff options
Diffstat (limited to 'mit-pthreads/net/herror.c')
| -rw-r--r-- | mit-pthreads/net/herror.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/mit-pthreads/net/herror.c b/mit-pthreads/net/herror.c deleted file mode 100644 index 935c8e7ea38..00000000000 --- a/mit-pthreads/net/herror.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright (c) 1987 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. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -/*static char *sccsid = "from: @(#)herror.c 6.6 (Berkeley) 2/24/91";*/ -static char *rcsid = "$Id$"; -#endif /* LIBC_SCCS and not lint */ - -#include <stdio.h> -#include <sys/types.h> -#include <sys/uio.h> -#include <netdb.h> -#include <unistd.h> -#include <string.h> -#include <resolv.h> - -char *h_errlist[] = { - "Error 0", - "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]) }; - -/* - * herror -- - * print the error indicated by the h_errno value. - */ -void -herror(s) - const char *s; -{ - struct iovec iov[4]; - register struct iovec *v = iov; - int error = h_errno; - - 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 = ((unsigned int)(error) < h_nerr) ? - h_errlist[error] : "Unknown error"; - v->iov_len = strlen(v->iov_base); - v++; - v->iov_base = "\n"; - v->iov_len = 1; - writev(STDERR_FILENO, iov, (v - iov) + 1); -} - -char * -hstrerror(err) - int err; -{ - return ((unsigned int)(err) < h_nerr) ? h_errlist[err] - : "Unknown resolver error"; -} - |