101 pub struct Error(NonZeroI32);  struct
103 impl Error {  impl
123     pub fn from_errno(errno: crate::ffi::c_int) -> Error {  in from_errno()
139     const fn try_from_errno(errno: crate::ffi::c_int) -> Option<Error> {  in try_from_errno()
153     const unsafe fn from_errno_unchecked(errno: crate::ffi::c_int) -> Error {  in from_errno_unchecked()
203 impl fmt::Debug for Error {  implementation
218 impl From<AllocError> for Error {  implementation
219     fn from(_: AllocError) -> Error {  in from()
224 impl From<TryFromIntError> for Error {  implementation
225     fn from(_: TryFromIntError) -> Error {  in from()
230 impl From<Utf8Error> for Error {  implementation
231     fn from(_: Utf8Error) -> Error {  in from()
236 impl From<LayoutError> for Error {  implementation
237     fn from(_: LayoutError) -> Error {  in from()
242 impl From<fmt::Error> for Error {  implementation
243     fn from(_: fmt::Error) -> Error {  in from()
248 impl From<core::convert::Infallible> for Error {  implementation
249     fn from(e: core::convert::Infallible) -> Error {  in from()