HelenOS sources

OP_IPC            527 uspace/app/top/top.c 	case OP_IPC:
OP_IPC            642 uspace/app/top/top.c 			op_mode = OP_IPC;
OP_IPC            528 uspace/dist/src/c/demos/top/top.c 	case OP_IPC:
OP_IPC            638 uspace/dist/src/c/demos/top/top.c 			op_mode = OP_IPC;