bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Use MaybeUninit for clock_gettime's timespec.

Browse source
This commit is contained in:
Mara Bos 2022-04-01 11:11:58 +02:00
parent 321690c827
commit 4b1b305ccb
1 changed files with 4 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

7
library/std/src/sys/unix/time.rs
View file

@ -266,6 +266,7 @@ mod inner {
#[cfg(not(any(target_os = "macos", target_os = "ios")))]
mod inner {
use crate::fmt;
use crate::mem::MaybeUninit;
use crate::sys::cvt;
use crate::time::Duration;
@ -350,9 +351,9 @@ mod inner {
impl Timespec {
pub fn now(clock: clock_t) -> Timespec {
let mut t = Timespec { t: libc::timespec { tv_sec: 0, tv_nsec: 0 } };
cvt(unsafe { libc::clock_gettime(clock, &mut t.t) }).unwrap();
t
let mut t = MaybeUninit::uninit();
cvt(unsafe { libc::clock_gettime(clock, t.as_mut_ptr()) }).unwrap();
Timespec { t: unsafe { t.assume_init() } }
}
}
}