lib/ack/libm2/stackprio.c

   1 /*
   2   (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
   3   See the copyright notice in the ACK home directory, in the file "Copyright".
   4 */
   5
   6 /*
   7   Module:       Dummy priority routines
   8   Author:       Ceriel J.H. Jacobs
   9   Version:      $Header$
  10 */
  11
  12 static unsigned prio = 0;
  13
  14 stackprio(n)
  15         unsigned n;
  16 {
  17         unsigned old = prio;
  18
  19         if (n > prio) prio = n;
  20         return old;
  21 }
  22
  23 unstackprio(n)
  24         unsigned n;
  25 {
  26         prio = n;
  27 }