run

/*
 *  call-seq:
 *     thr.run   => thr
 *  
 *  Wakes up <i>thr</i>, making it eligible for scheduling. If not in a critical
 *  section, then invokes the scheduler.
 *     
 *     a = Thread.new { puts "a"; Thread.stop; puts "c" }
 *     Thread.pass
 *     puts "Got here"
 *     a.run
 *     a.join
 *     
 *  <em>produces:</em>
 *     
 *     a
 *     Got here
 *     c
 */

VALUE
rb_thread_run(thread)
    VALUE thread;
{
    rb_thread_wakeup(thread);
    if (!rb_thread_critical) rb_thread_schedule();

    return thread;
}