Symbol: evch_usrgetpropnvl
usr/src/uts/common/io/sysevent.c
537
if ((rc = evch_usrgetpropnvl(ctl->chp, &nvl, &gen)) != 0)
usr/src/uts/common/sys/sysevent_impl.h
432
extern int evch_usrgetpropnvl(evchan_t *bp, nvlist_t **nvlp, int64_t *genp);