workbench/demos/notify.c

   1 /*
   2     Copyright © 2001, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Test program for ram.handler notification.
   6 */
   7
   8 #include <proto/exec.h>
   9 #include <exec/memory.h>
  10 #include <stdio.h>
  11 #include <dos/dos.h>
  12 #include <dos/dosextens.h>
  13 #include <dos/notify.h>
  14 #include <proto/exec.h>
  15 #include <proto/dos.h>
  16
  17 #include <stdlib.h>
  18
  19
  20 int main(int argc, char* argv[])
  21 {
  22     struct NotifyRequest *nr = AllocVec(sizeof(struct NotifyRequest),
  23                                         MEMF_CLEAR);
  24     BPTR lock;
  25
  26     if (nr == NULL)
  27     {
  28         printf("Could not allocate memory.\n");
  29         exit(1);
  30     }
  31
  32     nr->nr_Name = "Olle";
  33     nr->nr_Flags = NRF_SEND_SIGNAL;
  34     nr->nr_stuff.nr_Signal.nr_Task = FindTask(NULL);
  35     nr->nr_stuff.nr_Signal.nr_SignalNum = SIGB_SINGLE;
  36
  37     lock = Lock("Ram Disk:", SHARED_LOCK);
  38
  39     if (lock == BNULL)
  40     {
  41         printf("Could not lock Ram Disk:\n");
  42         exit(1);
  43     }
  44
  45     CurrentDir(lock);
  46
  47     StartNotify(nr);
  48
  49     printf("Waiting for notification\n");
  50
  51     Wait(SIGF_SINGLE);
  52
  53     printf("Got notification!\n");
  54
  55     return 0;
  56 }
  57