1. NAME▲
wait_event - sleep until a condition gets true
2. SYNOPSIS ▲
wait_event( wq , condition );
3. ARGUMENTS ▲
wq
the waitqueue to wait on
condition
a C expression for the event to wait for
4. DESCRIPTION ▲
The process is put to sleep (TASK_UNINTERRUPTIBLE) until the condition evaluates to true. The condition is checked each time the waitqueue wq is woken up.
wake_up has to be called after changing any variable that could change the result of the wait condition.
5. COPYRIGHT ▲