socketcall() call numbers
pub const SC = struct
pub const SC = struct {
pub const socket = 1;
pub const bind = 2;
pub const connect = 3;
pub const listen = 4;
pub const accept = 5;
pub const getsockname = 6;
pub const getpeername = 7;
pub const socketpair = 8;
pub const send = 9;
pub const recv = 10;
pub const sendto = 11;
pub const recvfrom = 12;
pub const shutdown = 13;
pub const setsockopt = 14;
pub const getsockopt = 15;
pub const sendmsg = 16;
pub const recvmsg = 17;
pub const accept4 = 18;
pub const recvmmsg = 19;
pub const sendmmsg = 20;
}