Function std::fs::set_permissions
1.1.0 · source · pub fn set_permissions<P: AsRef<Path>>(path: P, perm: Permissions) -> Result<()>
Expand description
Changes the permissions found on a file or a directory.
§Platform-specific behavior
This function currently corresponds to the chmod
function on Unix
and the SetFileAttributes
function on Windows.
Note that, this may change in the future.
§Errors
This function will return an error in the following situations, but is not limited to just these cases:
path
does not exist.- The user lacks the permission to change attributes of the file.
§Examples
use std::fs;
fn main() -> std::io::Result<()> {
let mut perms = fs::metadata("foo.txt")?.permissions();
perms.set_readonly(true);
fs::set_permissions("foo.txt", perms)?;
Ok(())
}
Run