pith/busy.h

   1 /*
   2  * $Id: busy.h 761 2007-10-23 22:35:18Z hubert@u.washington.edu $
   3  *
   4  * ========================================================================
   5  * Copyright 2006 University of Washington
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *     http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * ========================================================================
  14  */
  15
  16 #ifndef PITH_BUSY_INCLUDED
  17 #define PITH_BUSY_INCLUDED
  18
  19
  20 typedef int (*percent_done_t)();    /* returns %done for progress status msg */
  21
  22
  23 /* used to tweak busy without it */
  24 #ifndef ALARM_BLIP
  25 #define ALARM_BLIP()
  26 #endif
  27
  28
  29 /* exported protoypes */
  30
  31
  32 /* currently mandatory to implement stubs */
  33
  34 int         busy_cue(char *, percent_done_t, int);
  35 void        cancel_busy_cue(int);
  36
  37
  38 #endif /* PITH_BUSY_INCLUDED */