PFNRASSENDBUFFER callback function (ras.h)

The custom-scripting DLL calls the RasSendBuffer function to send data to the server over the specified port.

The PFNRASSENDBUFFER type of the RasCustomScriptExecute callback defines a pointer to this function. RasSendBuffer is a placeholder for the application-defined function name.

Syntax

PFNRASSENDBUFFER Pfnrassendbuffer;

DWORD Pfnrassendbuffer(
  HANDLE hPort,
  PBYTE pBuffer,
  DWORD dwSize
)
{...}

Parameters

hPort

Handle to the port on which to send the data in the buffer. This handle should be the handle passed in by RAS as the first parameter of the RasCustomScriptExecute function.

pBuffer

Pointer to a buffer of data to send over the port specified by the hPort parameter. Obtain this buffer using RasGetBuffer function.

dwSize

Specifies the size of the data in the buffer pointed to by the pBuffer parameter.

Return value

If the function succeeds, the return value is ERROR_SUCCESS.

If the function fails, the return value can be one of the following error codes.

Remarks

The custom-scripting DLL calls RasSendBuffer through a function pointer. The function pointer is passed to the custom-scripting DLL as a parameter when RAS calls the DLL's implementation of RasCustomScriptExecute.

Requirements

See also

RAS Custom-Scripting

RasCustomScriptExecute

RasReceiveBuffer

RasRetrieveBuffer