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Made overflow far less likely on Windows. #4

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Merged
tomaka merged 1 commit into from
Mar 5, 2015
Merged

Made overflow far less likely on Windows. #4

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6 changes: 1 addition & 5 deletions src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,12 +8,8 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.

#![feature(core)]

extern crate libc;

use std::num::wrapping::Wrapping as w;

#[cfg(all(unix, not(target_os = "macos"), not(target_os = "ios")))]
mod imp {
use libc::{c_int, timespec};
Expand Down Expand Up @@ -59,7 +55,7 @@ pub fn precise_time_ns() -> u64 {
libc::QueryPerformanceCounter(&mut ticks)
}, 1);

return (w(ticks as u64) * w(1000000000)).0 / (ticks_per_s as u64);
return (1000000000 / (ticks_per_s as u64)) * (ticks as u64);
}

#[cfg(any(target_os = "macos", target_os = "ios"))]
Expand Down