Function nix::sys::stat::futimens

pub fn futimens<Fd: AsFd>(
    fd: Fd,
    atime: &TimeSpec,
    mtime: &TimeSpec,
) -> Result<()>

Change the access and modification times of the file specified by a file descriptor.

If you want to set the timestamp to now, use TimeSpec::UTIME_NOW. Use TimeSpec::UTIME_OMIT if you don’t want to change it.

References

futimens(2).