Function glib::source::unix_fd_add_local
source · [−]pub fn unix_fd_add_local<F>(
fd: RawFd,
condition: IOCondition,
func: F
) -> SourceId where
F: FnMut(RawFd, IOCondition) -> Continue + 'static,
Available on Unix only.
Expand description
Adds a closure to be called by the main loop the returned Source
is attached to whenever a
UNIX file descriptor reaches the given IO condition.
func
will be called repeatedly while the file descriptor matches the given IO condition
until it returns Continue(false)
.
The default main loop almost always is the main loop of the main thread. Thus, the closure is called on the main thread.
Different to unix_fd_add()
, this does not require func
to be
Send
but can only be called from the thread that owns the main context.
This function panics if called from a different thread than the one that owns the main context.