Symbol: kern_shutdown
sys/compat/linux/linux_socket.c
2075
return (kern_shutdown(td, args->s, args->how));
sys/kern/uipc_syscalls.c
1187
return (kern_shutdown(td, uap->s, uap->how));
sys/sys/syscallsubr.h
347
int kern_shutdown(struct thread *td, int s, int how);