Lines Matching refs:Option
77 pub fn highest(&self) -> Option<RawFd> {
99 pub fn fds(&self, highest: Option<RawFd>) -> Fds {
123 fn next(&mut self) -> Option<RawFd> {
133 fn size_hint(&self) -> (usize, Option<usize>) {
141 fn next_back(&mut self) -> Option<RawFd> {
184 N: Into<Option<c_int>>,
185 R: Into<Option<&'a mut FdSet>>,
186 W: Into<Option<&'a mut FdSet>>,
187 E: Into<Option<&'a mut FdSet>>,
188 T: Into<Option<&'a mut TimeVal>>,
266 N: Into<Option<c_int>>,
267 R: Into<Option<&'a mut FdSet>>,
268 W: Into<Option<&'a mut FdSet>>,
269 E: Into<Option<&'a mut FdSet>>,
270 T: Into<Option<&'a TimeSpec>>,
271 S: Into<Option<&'a SigSet>>,