Symbol: sys_exec_sys_unregister
sys/kern/init_sysent.c
483
{ AS(exec_sys_unregister_args), 4, (sy_call_t *)sys_exec_sys_unregister }, /* 466 = exec_sys_unregister */
sys/sys/sysproto.h
1701
int sys_exec_sys_unregister (struct sysmsg *sysmsg, const struct exec_sys_unregister_args *);