pith/busy.h

   1 /*
   2  * $Id: busy.h 761 2007-10-23 22:35:18Z hubert@u.washington.edu $
   3  *
   4  * ========================================================================
   5  * Copyright 2013-2022 Eduardo Chappa
   6  * Copyright 2006 University of Washington
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *     http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * ========================================================================
  15  */
  16
  17 #ifndef PITH_BUSY_INCLUDED
  18 #define PITH_BUSY_INCLUDED
  19
  20
  21 typedef int (*percent_done_t)();    /* returns %done for progress status msg */
  22
  23
  24 /* used to tweak busy without it */
  25 #ifndef ALARM_BLIP
  26 #define ALARM_BLIP()
  27 #endif
  28
  29
  30 /* exported prototypes */
  31
  32
  33 /* currently mandatory to implement stubs */
  34
  35 int         busy_cue(char *, percent_done_t, int);
  36 void        cancel_busy_cue(int);
  37
  38
  39 #endif /* PITH_BUSY_INCLUDED */