Function removeFile

src/backend/common/util.cpp:186–192

}

bool removeFile(const string& path) {
#if defined(OS_WIN)
    return DeleteFileA(path.c_str()) != 0;
#else
    return unlink(path.c_str()) == 0;
#endif
}

bool renameFile(const string& sourcePath, const string& destPath) {
    return rename(sourcePath.c_str(), destPath.c_str()) == 0;