migration: use save_page_use_compression in flush_compressed_data
[qemu/ar7.git] / tests / socket-helpers.h
blob1c07d6d65614b0037af646d5fd019810dd536724
1 /*
2 * Helper functions for tests using sockets
4 * Copyright 2015-2018 Red Hat, Inc.
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.
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.
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/>.
22 * @hostname: a DNS name or numeric IP address
24 * Check whether it is possible to bind & connect to ports
25 * on the DNS name or IP address @hostname. If an IP address
26 * is used, it must not be a wildcard address.
28 * Returns 0 on success, -1 on error with errno set
30 int socket_can_bind_connect(const char *hostname);
33 * @has_ipv4: set to true on return if IPv4 is available
34 * @has_ipv6: set to true on return if IPv6 is available
36 * Check whether IPv4 and/or IPv6 are available for use.
37 * On success, @has_ipv4 and @has_ipv6 will be set to
38 * indicate whether the respective protocols are available.
40 * Returns 0 on success, -1 on fatal error
42 int socket_check_protocol_support(bool *has_ipv4, bool *has_ipv6);