pub fn utimensat<P: ?Sized + NixPath>(
dirfd: Option<RawFd>,
path: &P,
atime: &TimeSpec,
mtime: &TimeSpec,
flag: UtimensatFlags,
) -> Result<()>Expand description
Change the access and modification times of a file.
The file to be changed is determined relative to the directory associated
with the file descriptor dirfd or the current working directory
if dirfd is None.
If flag is UtimensatFlags::NoFollowSymlink and path names a symbolic link,
then the mode of the symbolic link is changed.
utimensat(None, path, times, UtimensatFlags::FollowSymlink) is identical to
utimes(path, times). The latter is a deprecated API so prefer using the
former if the platforms you care about support it.
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.