MainContext.addPoll

void addPoll(glib.types.PollFD fd, int priority)

Adds a file descriptor to the set of file descriptors polled for this context. This will very seldom be used directly. Instead a typical event source will use [glib.source.Source.addUnixFd] instead.

Parameters

`fd`	a #GPollFD structure holding information about a file descriptor to watch.
`priority`	the priority for this file descriptor which should be the same as the priority used for [glib.source.Source.attach] to ensure that the file descriptor is polled whenever the results may be needed.