|  | /* | 
|  | * Helper functions for tests using sockets | 
|  | * | 
|  | * Copyright 2015-2018 Red Hat, Inc. | 
|  | * | 
|  | * This program is free software; you can redistribute it and/or | 
|  | * modify it under the terms of the GNU General Public License as | 
|  | * published by the Free Software Foundation; either version 2 or | 
|  | * (at your option) version 3 of the License. | 
|  | * | 
|  | * This program is distributed in the hope that it will be useful, | 
|  | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
|  | * GNU General Public License for more details. | 
|  | * | 
|  | * You should have received a copy of the GNU General Public License | 
|  | * along with this program; if not, see <http://www.gnu.org/licenses/>. | 
|  | */ | 
|  |  | 
|  | #ifndef TESTS_SOCKET_HELPERS_H | 
|  | #define TESTS_SOCKET_HELPERS_H | 
|  |  | 
|  | /* | 
|  | * @has_ipv4: set to true on return if IPv4 is available | 
|  | * @has_ipv6: set to true on return if IPv6 is available | 
|  | * | 
|  | * Check whether IPv4 and/or IPv6 are available for use. | 
|  | * On success, @has_ipv4 and @has_ipv6 will be set to | 
|  | * indicate whether the respective protocols are available. | 
|  | * | 
|  | * Returns 0 on success, -1 on fatal error | 
|  | */ | 
|  | int socket_check_protocol_support(bool *has_ipv4, bool *has_ipv6); | 
|  |  | 
|  | /* | 
|  | * @has_afunix: set to true on return if unix socket support is available | 
|  | * | 
|  | * Check whether unix domain socket support is available for use. | 
|  | * On success, @has_afunix will be set to indicate whether AF_UNIX protocol | 
|  | * is available. | 
|  | */ | 
|  | void socket_check_afunix_support(bool *has_afunix); | 
|  |  | 
|  | #endif |