1d70d1c4aa6b9b2f4713d79f442dbf66a3f702c9bDmitry V. Levinif (upeek(tcp->pid, SYSCALL_NR, &scno) < 0) 2d70d1c4aa6b9b2f4713d79f442dbf66a3f702c9bDmitry V. Levin return -1; 3