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ot::Spinel::Encoder::ResetToSaved() method
Resets the write position of input frame back to a previously saved position. Any added content after the write position is discarded. The saved position must belong to the same input frame saved earlier with `SavePosition()`. This method cannot be used if the input frame has an added `otMessage`.
Syntax
Implemented in ![]()
spinel_encoder.cpp:248
Return value
OT_ERROR_NONE Successfully reset the write position of current input frame. OT_ERROR_INVALID_STATE `BeginFrame()` has not been called earlier to start the frame. OT_ERROR_INVALID_ARGS The saved position is not valid (does not belong to same input frame), or the input frame has an added `otMessage`.