Queries the events reported for the fd corresponding to tag on source during the last poll.
The return value of this function is only defined when the function is called from the check or dispatch functions for source.
This API is only intended to be used by implementations of #GSource. Do not call this API on a #GSource that you did not create.
As the name suggests, this function is not available on Windows.
the tag from glib.source.Source.addUnixFd
the conditions reported on the fd
Queries the events reported for the fd corresponding to tag on source during the last poll.
The return value of this function is only defined when the function is called from the check or dispatch functions for source.
This API is only intended to be used by implementations of #GSource. Do not call this API on a #GSource that you did not create.
As the name suggests, this function is not available on Windows.