Function glib::source::unix_fd_source_new [−][src]
pub fn unix_fd_source_new<F>(
fd: RawFd,
condition: IOCondition,
name: Option<&str>,
priority: Priority,
func: F
) -> Source where
F: FnMut(RawFd, IOCondition) -> Continue + Send + 'static,
This is supported 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)
.
Creates a Source
to watch for a particular IO condition on a file
descriptor.
The source will never close the fd – you must do it yourself.
fd
a file descriptor
condition
IO conditions to watch for on fd
Returns
the newly created Source