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// Copyright (C) 2014-2015 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include <config.h>
#include <gtest/gtest.h>
#include <sys/select.h>
#include <sys/ioctl.h>
using namespace std;
namespace isc {
namespace dhcp_ddns {
int selectCheck(int fd_to_check) {
fd_set read_fds;
int maxfd = 0;
FD_ZERO(&read_fds);
// Add this socket to listening set
FD_SET(fd_to_check, &read_fds);
maxfd = fd_to_check;
struct timeval select_timeout;
select_timeout.tv_sec = 0;
select_timeout.tv_usec = 0;
return (select(maxfd + 1, &read_fds, NULL, NULL, &select_timeout));
}
}; // namespace isc::d2
}; // namespace isc
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