LXR qemu/tests/unit/socket-helpers.h

   1/*
   2 * Helper functions for tests using sockets
   3 *
   4 * Copyright 2015-2018 Red Hat, Inc.
   5 *
   6 * This program is free software; you can redistribute it and/or
   7 * modify it under the terms of the GNU General Public License as
   8 * published by the Free Software Foundation; either version 2 or
   9 * (at your option) version 3 of the License.
  10 *
  11 * This program is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 * GNU General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20#ifndef TESTS_SOCKET_HELPERS_H
  21#define TESTS_SOCKET_HELPERS_H
  22
  23/*
  24 * @has_ipv4: set to true on return if IPv4 is available
  25 * @has_ipv6: set to true on return if IPv6 is available
  26 *
  27 * Check whether IPv4 and/or IPv6 are available for use.
  28 * On success, @has_ipv4 and @has_ipv6 will be set to
  29 * indicate whether the respective protocols are available.
  30 *
  31 * Returns 0 on success, -1 on fatal error
  32 */
  33int socket_check_protocol_support(bool *has_ipv4, bool *has_ipv6);
  34
  35#endif
  36