Symbol: envctrl_open
usr/src/uts/sun4u/javelin/io/envctrltwo.c
723
envctrl_open(dev_t *dev, int flag, int otyp, cred_t *cred_p)
usr/src/uts/sun4u/tazmo/io/envctrl.c
849
envctrl_open(queue_t *q, dev_t *dev, int flag, int sflag, cred_t *credp)