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perf: use MaybeUninit for libc buffers

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ErrorNoInternet 2025-04-15 03:41:38 -04:00
commit 0233cdc0fc
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1 changed files with 5 additions and 5 deletions
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10
src/uptime.rs
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@ -1,12 +1,12 @@
use std::io; use std::{io, mem::MaybeUninit};
pub fn get_current() -> Result<String, io::Error> { pub fn get_current() -> Result<String, io::Error> {
let uptime_seconds = unsafe { let uptime_seconds = {
let mut info: libc::sysinfo = std::mem::zeroed(); let mut info = MaybeUninit::uninit();
if libc::sysinfo(&mut info) != 0 { if unsafe { libc::sysinfo(info.as_mut_ptr()) } != 0 {
return Err(io::Error::last_os_error()); return Err(io::Error::last_os_error());
} }
info.uptime as u64 unsafe { info.assume_init().uptime as u64 }
}; };
let days = uptime_seconds / 86400; let days = uptime_seconds / 86400;