ldap_controls(3) on macOS

The text 9fab21e4edf1, as Mac OS X 10.6.8, Mac OS X 10.6.7, Mac OS X 10.6.6, Mac OS X 10.6.5, Mac OS X 10.6.4, Mac OS X 10.6.3, Mac OS X 10.6.2, Mac OS X 10.6.1, Mac OS X 10.6 shipped it.

LDAP control manipulation routines

ldap_controls(3) on macOS now