Writing Device Drivers


cv_timedwait_sig(9F) is similar to cv_timedwait(9F) and cv_wait_sig(9F), except that it returns -1 without the condition being signaled after a timeout has been reached, or 0 if a signal (for example, kill(2)) is sent to the thread.

For both cv_timedwait(9F) and cv_timedwait_sig(9F), time is measured in absolute clock ticks since the last system reboot.