Function print_usage

tools/rpc/rpc-server.cpp:180–190

};

static void print_usage(int /*argc*/, char ** argv, rpc_server_params params) {
    fprintf(stderr, "Usage: %s [options]\n\n", argv[0]);
    fprintf(stderr, "options:\n");
    fprintf(stderr, "  -h, --help                       show this help message and exit\n");
    fprintf(stderr, "  -t, --threads N                  number of threads for the CPU device (default: %d)\n", params.n_threads);
    fprintf(stderr, "  -d, --device <dev1,dev2,...>     comma-separated list of devices\n");
    fprintf(stderr, "  -H, --host HOST                  host to bind to (default: %s)\n", params.host.c_str());
    fprintf(stderr, "  -p, --port PORT                  port to bind to (default: %d)\n", params.port);
    fprintf(stderr, "  -c, --cache                      enable local file cache\n");
    fprintf(stderr, "\n");
}

static bool rpc_server_params_parse(int argc, char ** argv, rpc_server_params & params) {
    std::string arg;