Function connKeepAlive

src/connection.cpp:441–444

}

int connKeepAlive(connection *conn, int interval) {
    if (conn->fd == -1) return C_ERR;
    return anetKeepAlive(NULL, conn->fd, interval);
}

int connSendTimeout(connection *conn, long long ms) {
    return anetSendTimeout(NULL, conn->fd, ms);