src/tests/system/kernel/port_wakeup_test_5.cpp

   1 /*
   2  * Copyright 2006, Marcus Overhagen, <marcus@overhagen.de>
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6
   7 #include <OS.h>
   8 #include <stdio.h>
   9 #include <string.h>
  10
  11
  12 /*
  13  *
  14  */
  15
  16 port_id id;
  17 char data[100];
  18
  19 int32
  20 test_thread(void *)
  21 {
  22         status_t s;
  23
  24         printf("write port...\n");
  25         s = write_port(id, 0x5678, data, 20);
  26         printf("write port result 0x%08lx (%s)\n", s, strerror(s));
  27
  28         return 0;
  29 }
  30
  31
  32 int
  33 main()
  34 {
  35         status_t s;
  36
  37         id = create_port(1, "test port");
  38         printf("created port %ld\n", id);
  39
  40         s = write_port(id, 0x1234, data, 10);
  41         printf("write port result 0x%08lx (%s)\n", s, strerror(s));
  42
  43         printf("write should block for 5 seconds now, as port is full, until port is deleted\n");
  44
  45         thread_id thread = spawn_thread(test_thread, "test thread", B_NORMAL_PRIORITY, NULL);
  46         resume_thread(thread);
  47         snooze(5000000);
  48
  49         printf("delete port...\n");
  50         s = delete_port(id);
  51         printf("delete port result 0x%08lx (%s)\n", s, strerror(s));
  52
  53         printf("waiting for thread to terminate\n");
  54         wait_for_thread(thread, &s);
  55
  56         return 0;
  57 }