dll/win32/mswsock/extensions.c

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS WinSock DLL
   4  * FILE:            stubs.c
   5  * PURPOSE:         WSAIoctl wrappers for Microsoft extensions to Winsock
   6  * PROGRAMMERS:     KJK::Hyperion <hackbunny@reactos.com>
   7  * REVISIONS:
   8  */
   9
  10 #include "precomp.h"
  11
  12 /*
  13  * @implemented
  14  */
  15 BOOL
  16 WINAPI
  17 TransmitFile(SOCKET Socket,
  18              HANDLE File,
  19              DWORD NumberOfBytesToWrite,
  20              DWORD NumberOfBytesPerSend,
  21              LPOVERLAPPED Overlapped,
  22              LPTRANSMIT_FILE_BUFFERS TransmitBuffers,
  23              DWORD Flags)
  24 {
  25   static GUID TransmitFileGUID = WSAID_TRANSMITFILE;
  26   LPFN_TRANSMITFILE pfnTransmitFile;
  27   DWORD cbBytesReturned;
  28
  29   if (WSAIoctl(Socket,
  30                SIO_GET_EXTENSION_FUNCTION_POINTER,
  31                &TransmitFileGUID,
  32                sizeof(TransmitFileGUID),
  33                &pfnTransmitFile,
  34                sizeof(pfnTransmitFile),
  35                &cbBytesReturned,
  36                NULL,
  37                NULL) == SOCKET_ERROR)
  38   {
  39     return FALSE;
  40   }
  41
  42   return pfnTransmitFile(Socket,
  43                          File,
  44                          NumberOfBytesToWrite,
  45                          NumberOfBytesPerSend,
  46                          Overlapped,
  47                          TransmitBuffers,
  48                          Flags);
  49 }
  50
  51 /* EOF */