gSocketConnectableEnumerate(object)
gSocketAddressEnumeratorNext(object, cancellable = NULL, .errwarn = TRUE)
gSocketAddressEnumeratorNextAsync(object, cancellable = NULL, callback, user.data = NULL)
gSocketAddressEnumeratorNextFinish(object, result, .errwarn = TRUE)GInetSocketAddress, GNetworkAddress, GNetworkService, GSocketAddress and GUnixSocketAddress.GSocketConnectable. Callers can then use
gSocketConnectableEnumerate to get a GSocketAddressEnumerator
to try out each socket address in turn until one succeeds, as shown
in the sample code below.
connect_to_host <- function(hostname, port, cancellable)
{
addr <- gNetworkAddress(hostname, port)
enumerator <- addr$enumerate()
## Try each sockaddr until we succeed. conn <- NULL while (is.null(conn) && (!is.null(sockaddr <- enumerator$next(cancellable)))) conn <- connect_to_sockaddr(sockaddr$retval) conn }