Method: ConditionVariable#signal

Defined in:
thread_sync.c

#signal ⇒ Object

Wakes up the first thread in line waiting for this lock.



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# File 'thread_sync.c', line 1418

static VALUE
rb_condvar_signal(VALUE self)
{
    struct rb_condvar *cv = condvar_ptr(self);
    wakeup_one(&cv->waitq);
    return self;
}