Symbol: sys_lwp_kill
sys/kern/init_sysent.c
514
{ AS(lwp_kill_args), 4, (sy_call_t *)sys_lwp_kill }, /* 497 = lwp_kill */
sys/sys/sysproto.h
1731
int sys_lwp_kill (struct sysmsg *sysmsg, const struct lwp_kill_args *);