check

Passes the results of polling back to the main loop.

You should be careful to pass fds and its length fds.length as received from query, as this functions relies on assumptions on how fds is filled.

You must have successfully acquired the context with acquire before you may call this function.

Since 2.76 this can be null to use the global-default main context.

Parameters:

this	a MainContext (if null, the global-default main context will be used)
max_priority	the maximum numerical priority of sources to check
fds	array of PollFD's that was passed to the last call to query
n_fds	return value of query

Returns:

true if some sources are ready to be dispatched.