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authorRemko Tronçon <git@el-tramo.be>2012-04-01 09:27:45 (GMT)
committerRemko Tronçon <git@el-tramo.be>2012-04-01 09:27:45 (GMT)
commite9a33e1cfc91af374f928931f47b19f53cb165d7 (patch)
treef0a72876d8b0f53f6e5a335321aca785e81129dd /3rdParty/CAres/src/ares_writev.c
parent950dfa7923f62297429e49a135e4fb363447366d (diff)
downloadswift-contrib-e9a33e1cfc91af374f928931f47b19f53cb165d7.zip
swift-contrib-e9a33e1cfc91af374f928931f47b19f53cb165d7.tar.bz2
Removing CAres resolver.
This has never been used.
Diffstat (limited to '3rdParty/CAres/src/ares_writev.c')
-rw-r--r--3rdParty/CAres/src/ares_writev.c80
1 files changed, 0 insertions, 80 deletions
diff --git a/3rdParty/CAres/src/ares_writev.c b/3rdParty/CAres/src/ares_writev.c
deleted file mode 100644
index 855ce14..0000000
--- a/3rdParty/CAres/src/ares_writev.c
+++ /dev/null
@@ -1,80 +0,0 @@
-
-/* $Id: ares_writev.c,v 1.3 2009-11-02 11:55:53 yangtse Exp $ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "ares_setup.h"
-
-#ifdef HAVE_LIMITS_H
-# include <limits.h>
-#endif
-
-#include "ares.h"
-#include "ares_private.h"
-
-#ifndef HAVE_WRITEV
-ssize_t ares_writev(ares_socket_t s, const struct iovec *iov, int iovcnt)
-{
- char *buffer, *bp;
- int i;
- size_t bytes = 0;
- ssize_t result;
-
- /* Validate iovcnt */
- if (iovcnt <= 0)
- {
- SET_ERRNO(EINVAL);
- return (-1);
- }
-
- /* Validate and find the sum of the iov_len values in the iov array */
- for (i = 0; i < iovcnt; i++)
- {
- if (iov[i].iov_len > INT_MAX - bytes)
- {
- SET_ERRNO(EINVAL);
- return (-1);
- }
- bytes += iov[i].iov_len;
- }
-
- if (bytes == 0)
- return (0);
-
- /* Allocate a temporary buffer to hold the data */
- buffer = malloc(bytes);
- if (!buffer)
- {
- SET_ERRNO(ENOMEM);
- return (-1);
- }
-
- /* Copy the data into buffer */
- for (bp = buffer, i = 0; i < iovcnt; ++i)
- {
- memcpy (bp, iov[i].iov_base, iov[i].iov_len);
- bp += iov[i].iov_len;
- }
-
- /* Send buffer contents */
- result = swrite(s, buffer, bytes);
-
- free(buffer);
-
- return (result);
-}
-#endif
-