The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.
YPERR_ACCESS
(integer)
YPERR_BADARGS
(integer)
YPERR_BADDB
(integer)
YPERR_BUSY
(integer)
YPERR_DOMAIN
(integer)
YPERR_KEY
(integer)
YPERR_MAP
(integer)
YPERR_NODOM
(integer)
YPERR_NOMORE
(integer)
YPERR_PMAP
(integer)
YPERR_RESRC
(integer)
YPERR_RPC
(integer)
YPERR_YPBIND
(integer)
YPERR_YPERR
(integer)
YPERR_YPSERV
(integer)
YPERR_VERS
(integer)