kill

/*
 *  call-seq:
 *     Thread.kill(thread)   => thread
 *  
 *  Causes the given <em>thread</em> to exit (see <code>Thread::exit</code>).
 *     
 *     count = 0
 *     a = Thread.new { loop { count += 1 } }
 *     sleep(0.1)       #=> 0
 *     Thread.kill(a)   #=> #<Thread:0x401b3d30 dead>
 *     count            #=> 93947
 *     a.alive?         #=> false
 */

static VALUE
rb_thread_s_kill(obj, th)
    VALUE obj, th;
{
    return rb_thread_kill(th);
}