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nice: Move call to Errno::clear() outside of unsafe block

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Minor nitpick (of my own previous patch!), Errno::clear() is a safe
function, it should not be inside of the unsafe block.
This commit is contained in:
John Eckersberg 2022-07-21 15:52:33 -04:00
parent be0cc8ff67
commit 282b368b28
1 changed files with 2 additions and 4 deletions
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6
src/uu/nice/src/nice.rs
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@ -37,10 +37,8 @@ const USAGE: &str = "{} [OPTIONS] [COMMAND [ARGS]]";
pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let matches = uu_app().try_get_matches_from(args).with_exit_code(125)?;
let mut niceness = unsafe {
nix::errno::Errno::clear();
libc::getpriority(PRIO_PROCESS, 0)
};
nix::errno::Errno::clear();
let mut niceness = unsafe { libc::getpriority(PRIO_PROCESS, 0) };
if Error::last_os_error().raw_os_error().unwrap() != 0 {
return Err(USimpleError::new(
125,