Method Expire

src/txmempool.cpp:811–827

}

int CTxMemPool::Expire(std::chrono::seconds time)
{
    AssertLockHeld(cs);
    Assume(!m_have_changeset);
    indexed_transaction_set::index<entry_time>::type::iterator it = mapTx.get<entry_time>().begin();
    setEntries toremove;
    while (it != mapTx.get<entry_time>().end() && it->GetTime() < time) {
        toremove.insert(mapTx.project<0>(it));
        it++;
    }
    setEntries stage;
    for (txiter removeit : toremove) {
        CalculateDescendants(removeit, stage);
    }
    RemoveStaged(stage, MemPoolRemovalReason::EXPIRY);
    return stage.size();
}

CFeeRate CTxMemPool::GetMinFee(size_t sizelimit) const {
    LOCK(cs);