Function FlushBlockFile

src/main.cpp:689–709

}

void static FlushBlockFile(bool fFinalize = false) {
    LOCK(cs_LastBlockFile);

    CDiskBlockPos posOld(nLastBlockFile, 0);

    FILE *fileOld = OpenBlockFile(posOld);
    if (fileOld) {
        if (fFinalize)
            TruncateFile(fileOld, infoLastBlockFile.nSize);
        FileCommit(fileOld);
        fclose(fileOld);
    }

    fileOld = OpenUndoFile(posOld);
    if (fileOld) {
        if (fFinalize)
            TruncateFile(fileOld, infoLastBlockFile.nUndoSize);
        FileCommit(fileOld);
        fclose(fileOld);
    }
}

static bool FindUndoPos(CValidationState &state, int32_t nFile, CDiskBlockPos &pos, uint32_t nAddSize) {
    pos.nFile = nFile;