Function getopt_long

library/cpp/getopt/small/posix_getopt.cpp:61–64

    }

    int getopt_long(int argc, char* const* argv, const char* optstring,
                    const struct option* longopts, int* longindex) {
        return getopt_long_impl(argc, argv, optstring, longopts, longindex, false);
    }

    int getopt_long_only(int argc, char* const* argv, const char* optstring,
                         const struct option* longopts, int* longindex) {