r0 = epoll_create(0x1)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0))
epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffffb, 0x0, 0x0)