1 files changed, 0 insertions, 127 deletions
diff --git a/ace/OS_NS_sys_uio.cpp b/ace/OS_NS_sys_uio.cpp
deleted file mode 100644
index 5b7563dc7fd..00000000000
--- a/ace/OS_NS_sys_uio.cpp
+++ /dev/null
@@ -1,127 +0,0 @@
-// -*- C++ -*-
-// $Id$
-
-#include "ace/OS_NS_sys_uio.h"
-
-ACE_RCSID(ace, OS_NS_sys_uio, "$Id$")
-
-#if !defined (ACE_HAS_INLINED_OSCALLS)
-# include "ace/OS_NS_sys_uio.inl"
-#endif /* ACE_HAS_INLINED_OS_CALLS */
-
-#include "ace/OS_Memory.h"
-#include "ace/OS_NS_string.h"
-#include "ace/OS_NS_unistd.h"
-
-# if defined (ACE_LACKS_READV)
-
-// "Fake" readv for operating systems without it.  Note that this is
-// thread-safe.
-
-ssize_t
-ACE_OS::readv_emulation (ACE_HANDLE handle,
-                         const iovec *iov,
-                         int n)
-{
-  ACE_OS_TRACE ("ACE_OS::readv_emulation");
-
-  // In case there's a single element, skip the memcpy.
-  if (1 == n)
-    return ACE_OS::read (handle, iov[0].iov_base, iov[0].iov_len);
-
-  ssize_t length = 0;
-  int i;
-
-  for (i = 0; i < n; ++i)
-    if (static_cast<int> (iov[i].iov_len) < 0)
-      return -1;
-    else
-      length += iov[i].iov_len;
-
-  char *buf;
-#   if defined (ACE_HAS_ALLOCA)
-  buf = (char *) alloca (length);
-#   else
-  ACE_NEW_RETURN (buf,
-                  char[length],
-                  -1);
-#   endif /* !defined (ACE_HAS_ALLOCA) */
-
-  length = ACE_OS::read (handle, buf, length);
-
-  if (length != -1)
-    {
-      char *ptr = buf;
-      ssize_t copyn = length;
-
-      for (i = 0;
-           i < n && copyn > 0;
-           ++i)
-        {
-          ACE_OS::memcpy (iov[i].iov_base, ptr,
-                          // iov_len is int on some platforms, size_t on others
-                          copyn > (int) iov[i].iov_len
-                            ? (size_t) iov[i].iov_len
-                            : (size_t) copyn);
-          ptr += iov[i].iov_len;
-          copyn -= iov[i].iov_len;
-        }
-    }
-
-#   if !defined (ACE_HAS_ALLOCA)
-  delete [] buf;
-#   endif /* !defined (ACE_HAS_ALLOCA) */
-  return length;
-}
-# endif /* ACE_LACKS_READV */
-
-# if defined (ACE_LACKS_WRITEV)
-
-// "Fake" writev for operating systems without it.  Note that this is
-// thread-safe.
-
-ssize_t
-ACE_OS::writev_emulation (ACE_HANDLE handle, const iovec *iov, int n)
-{
-  ACE_OS_TRACE ("ACE_OS::writev_emulation");
-
-  // To avoid having to allocate a temporary buffer to which all of
-  // the data will be copied and then written, this implementation
-  // performs incremental writes.
-
-  ssize_t bytes_sent = 0;
-
-  for (int i = 0; i < n; ++i)
-    {
-      const ssize_t result =
-        ACE_OS::write (handle, iov[i].iov_base, iov[i].iov_len);
-
-      if (result == -1)
-        {
-          // There is a subtle difference in behaviour depending on
-          // whether or not any data was sent.  If no data was sent,
-          // then always return -1.  Otherwise return bytes_sent.
-          // This gives the caller an opportunity to keep track of
-          // bytes that have already been sent.
-          if (bytes_sent > 0)
-            break;
-          else
-            return -1;
-        }
-      else
-        {
-          bytes_sent += result;
-
-          // Do not continue on to the next loop iteration if the
-          // amount of data sent was less than the amount data given.
-          // This avoids a subtle problem where "holes" in the data
-          // stream would occur if partial sends of a given buffer in
-          // the iovec array occured.
-          if (static_cast<size_t> (result) < iov[i].iov_len)
-            break;
-        }
-    }
-
-  return bytes_sent;
-}
-# endif /* ACE_LACKS_WRITEV */