- set-file-owner! FILE UIDprocedure
- set! (file-owner FILE) UIDprocedure
Changes the ownership of FILE to user-id UID (which should be an exact integer) using the chown() system call. FILE may be a filename, a file-descriptor or a port object.
NOTE: On native Windows builds (all except cygwin), this procedure is unimplemented and will raise an error.