Function UnlinkPrunedFiles

src/validation.cpp:3904–3912

void UnlinkPrunedFiles(const std::set<int>& setFilesToPrune)
{
    for (std::set<int>::iterator it = setFilesToPrune.begin(); it != setFilesToPrune.end(); ++it) {
        CDiskBlockPos pos(*it, 0);
        fs::remove(GetBlockPosFilename(pos, "blk"));
        fs::remove(GetBlockPosFilename(pos, "rev"));
        LogPrintf("Prune: %s deleted blk/rev (%05u)\n", __func__, *it);
    }
}

/* Calculate the block/rev files to delete based on height specified by user with RPC command pruneblockchain */
static void FindFilesToPruneManual(std::set<int>& setFilesToPrune, int nManualPruneHeight)