Update the sockets library code

[mirror_edk2.git] / StdLib / BsdSocketLib / send.c

/** @file\r
  Implement the send API.\r
\r
  Copyright (c) 2011, Intel Corporation\r
  All rights reserved. This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#include <SocketInternals.h>\r
\r
\r
/**\r
  Send data using a network connection.\r
\r
  The send routine queues data to the network for transmission.\r
  This routine is typically used for SOCK_STREAM sockets where the target\r
  system was specified in the ::connect call.\r
\r
  The\r
  <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/send.html">POSIX</a>\r
  documentation is available online.\r
\r
  @param [in] s         Socket file descriptor returned from ::socket.\r
\r
  @param [in] buffer    Address of a buffer containing the data to send.\r
\r
  @param [in] length    Length of the buffer in bytes.\r
\r
  @param [in] flags     Message control flags\r
\r
  @return     This routine returns the number of data bytes that were\r
              sent and -1 when an error occurs.  In the case of\r
              an error, ::errno contains more details.\r
\r
 **/\r
ssize_t\r
send (\r
  int s,\r
  CONST void * buffer,\r
  size_t length,\r
  int flags\r
  )\r
{\r
  //\r
  //  Send the data\r
  //\r
  return sendto ( s, buffer, length, flags, NULL, 0 );\r
}\r