tests/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  */
  33 int socket_check_protocol_support(bool *has_ipv4, bool *has_ipv6);
  34
  35 #endif