/* * src/nl-util-addr.c Address Helper * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation version 2.1 * of the License. * * Copyright (c) 2003-2009 Thomas Graf */ #include int main(int argc, char *argv[]) { int err; char host[256]; struct nl_addr *a; if (argc < 2) { fprintf(stderr, "Usage: nl-util-addr
\n"); return -1; } a = nl_cli_addr_parse(argv[1], AF_UNSPEC); err = nl_addr_resolve(a, host, sizeof(host)); if (err != 0) nl_cli_fatal(err, "Unable to resolve address \"%s\": %s", argv[1], nl_geterror(err)); printf("%s\n", host); return 0; }