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
test_thread(void *)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
main()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 closed\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("close port...\n");
50 s = close_port(id);
51 printf("close 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 }
58