When wait_event_interruptible returns a non-zero (-ERESTARTSYS)value that indicates that it has been interrupted by a signal. Is there a way to tell what signal interrupted the wait? TIA -- Best regards, David Stroupe Keyed-Up Software -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/