Symbol: SEV_SETPROPNVL
usr/src/lib/libsysevent/libevchannel.c
849
rc = ioctl(EV_FD(scp), SEV_SETPROPNVL, (intptr_t)&uargs);
usr/src/uts/common/io/sysevent.c
612
case SEV_SETPROPNVL: