Symbol: sys_setsockopt
sys/kern/init_sysent.c
122
{ AS(setsockopt_args), 4, (sy_call_t *)sys_setsockopt }, /* 105 = setsockopt */
sys/sys/sysproto.h
1553
int sys_setsockopt (struct sysmsg *sysmsg, const struct setsockopt_args *);