tfFreeDriverBuffer

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#include <trsocket.h>

int tfFreeDriverBuffer

(ttUserBuffer userBuffer);

Function Description

User frees a buffer that was allocated with either tfGetEthernetBuffer() or tfGetDriverBuffer() and was not given to the Treck stack.

Note:

If the buffer has been given to the Treck stack the user no longer owns the buffer and should not call tfFreeDriverBuffer().

Parameters

• userBuffer

  A user buffer handle as stored by tfGetEthernetBuffer() or tfGetDriverBuffer().

Returns

• TM_ENOERROR

  Success.

• TM_DEV_ERROR

  Null user buffer handle or the user does not own the buffer.

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