Type Definition irssi_sys::GPollFunc

type GPollFunc = Option<unsafe extern "C" fn(ufds: *mut GPollFD, nfsd: guint, timeout_: gint) -> gint>;

GPollFunc: @ufds: an array of #GPollFD elements @nfsd: the number of elements in @ufds @timeout_: the maximum time to wait for an event of the file descriptors. A negative value indicates an infinite timeout.

Specifies the type of function passed to g_main_context_set_poll_func(). The semantics of the function should match those of the poll() system call.

Returns: the number of #GPollFD elements which have events or errors reported, or -1 if an error occurred.