virtual Bool_t ADF::FrameBlock::Reserve ( UInt_t  , Bool_t  = false, UInt_t  = 0u  )

inlinevirtual

Reserve the given size for writing.

in case you would like to add several frames and you would like to be sure it is possible.

if it is not possible, return false.

If switch_eob is set to true, it set end of block if Reserve is not possible

Reimplemented in ADF::FileBlock, ADF::NullBlock, ADF::OneBlock, and NarvalBlock.

Definition at line 137 of file FrameBlock.h.