FD_FDSTAT_SET_RIGHTS

Adjust the rights associated with a file descriptor. This can only be used to remove rights, and returns errno::notcapable if called in a way that would attempt to add rights

(@interface func (export "fd_fdstat_set_rights")
(param $fd $fd)
;;; The desired rights of the file descriptor.
(param $fs_rights_base $rights)
(param $fs_rights_inheriting $rights)
(result $error (expected (error $errno)))
)