Recycler.claim

Claims a free segment. Priority is first to use segments already in the disposed list from to_be_recycled. Next is to use a element in the recycler indices. Therefore removing a segment from the recycler. Secondly if no available segments then it appends a new segment to the blockfile and changes the owners last block index.

struct Recycler

nothrow

const(Index)

claim

(

const ulong segment_size

)

in (segment_size > 0)

out (result) { assert (result != Index.init); }