Symbol: sys_lwp_rtprio
sys/kern/init_sysent.c
515
{ AS(lwp_rtprio_args), 4, (sy_call_t *)sys_lwp_rtprio }, /* 498 = lwp_rtprio */
sys/sys/sysproto.h
1732
int sys_lwp_rtprio (struct sysmsg *sysmsg, const struct lwp_rtprio_args *);