node::BlockManager::WriteBlockUndo

Write a block's undo data to disk and record it in the block index.

Synopsis

Declared in <node/blockstorage.h>

[[requires_capability(0x7fb95f04d068), requires_capability(0x7fb969da6e28), requires_capability(0x7fb96c563878), requires_capability(0x7fb9857a0938), requires_capability(0x7fb96cb96248), requires_capability(0x7fb95a5b9798)]]
bool
WriteBlockUndo(
    CBlockUndo const& blockundo,
    BlockValidationState& state,
    CBlockIndex& block);

Return Value

True on success, false if writing failed.

Parameters

NameDescription
blockundoThe undo data to store.
stateValidation state updated on failure.
blockThe block index entry the undo data belongs to.