+#define LDAP_OTHER 0x50
+
+/* LCUP operation codes (113-117) - not implemented */
+#define LDAP_CUP_RESOURCES_EXHAUSTED 0x71
+#define LDAP_CUP_SECURITY_VIOLATION 0x72
+#define LDAP_CUP_INVALID_DATA 0x73
+#define LDAP_CUP_UNSUPPORTED_SCHEME 0x74
+#define LDAP_CUP_RELOAD_REQUIRED 0x75
+
+/* Cancel operation codes (118-121) */
+#define LDAP_CANCELLED 0x76
+#define LDAP_NO_SUCH_OPERATION 0x77
+#define LDAP_TOO_LATE 0x78
+#define LDAP_CANNOT_CANCEL 0x79
+