NAME    [Toc]    [Back]

       thread_wakeup_one  -  General:  Wakes  up the first kernel
       thread waiting on a channel

SYNOPSIS    [Toc]    [Back]

       void thread_wakeup_one(
               vm_offset_t event );

ARGUMENTS    [Toc]    [Back]

       Specifies the event associated  with  the  current  kernel
       thread.

DESCRIPTION    [Toc]    [Back]

       The thread_wakeup_one routine wakes up only the first kernel
 thread in the hash chain waiting for the event  specified
  in  the  event  argument. This routine is actually a
       convenience wrapper  for  the  thread_wakeup_prim  routine
       with the one_thread argument set to TRUE (wake up only the
       first kernel  thread)  and  the  result  argument  set  to
       THREAD_AWAKENED (wakeup is normal).

RETURN VALUES    [Toc]    [Back]

       None

SEE ALSO    [Toc]    [Back]

       Routines:       assert_wait_mesg(9r),      clear_wait(9r),
       thread_block(9r), thread_wakeup(9r)



                                            thread_wakeup_one(9r)