Use Out for out-pointer in ftime()

src/header/sys_timeb/mod.rs

@@ -7,17 +7,15 @@
 //! Specifications Issue 6, and the entire `sys/timeb.h` header was removed in
 //! Issue 7.
 
-use core::ptr::NonNull;
-
 #[allow(deprecated)]
 use crate::header::sys_time::gettimeofday;
 use crate::{
     header::{sys_select::timeval, sys_time::timezone},
+    out::Out,
     platform::types::{c_int, c_short, c_ushort, time_t},
 };
 
 /// See <https://pubs.opengroup.org/onlinepubs/009695399/basedefs/sys/timeb.h.html>.
-#[deprecated]
 #[repr(C)]
 #[derive(Default)]
 pub struct timeb {
@@ -30,14 +28,13 @@ pub struct timeb {
 /// See <https://pubs.opengroup.org/onlinepubs/009695399/functions/ftime.html>.
 ///
 /// # Safety
-/// The caller must ensure that `tp` is convertible to a `&mut
-/// MaybeUninit<timeb>`.
-#[deprecated]
+/// The caller must ensure that `tp` is convertible to an [`Out<timeb>`].
 #[allow(deprecated)]
+#[deprecated]
 #[unsafe(no_mangle)]
 pub unsafe extern "C" fn ftime(tp: *mut timeb) -> c_int {
     // SAFETY: the caller is required to ensure that the pointer is valid.
-    let tp_maybe_uninit = unsafe { NonNull::new_unchecked(tp).as_uninit_mut() };
+    let mut tp_out = unsafe { Out::nonnull(tp) };
 
     let mut tv = timeval::default();
     let mut tz = timezone::default();
@@ -53,7 +50,7 @@ pub unsafe extern "C" fn ftime(tp: *mut timeb) -> c_int {
     }
 
     #[allow(deprecated)]
-    tp_maybe_uninit.write(timeb {
+    tp_out.write(timeb {
         time: tv.tv_sec,
         millitm: (tv.tv_usec / 1000) as c_ushort,
         timezone: tz.tz_minuteswest as c_short,