err = um_request_irq(XTERM_IRQ, socket, IRQ_READ, xterm_interrupt,
SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM,
"xterm", data);
err = um_request_irq(XTERM_IRQ, socket, IRQ_READ, xterm_interrupt,
SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM,
"xterm", data);