4.115
Last change
on this file since c499856 was
c499856,
checked in by Chris Johns <chrisj@…>, on 03/20/14 at 21:10:47
|
Change all references of rtems.com to rtems.org.
|
-
Property mode set to
100644
|
File size:
1.4 KB
|
Line | |
---|
1 | /* Task_1 |
---|
2 | * |
---|
3 | * This routine serves as a test task. It verifies the basic task |
---|
4 | * switching capabilities of the executive. |
---|
5 | * |
---|
6 | * Input parameters: |
---|
7 | * argument - task argument |
---|
8 | * |
---|
9 | * Output parameters: NONE |
---|
10 | * |
---|
11 | * COPYRIGHT (c) 1989-1999. |
---|
12 | * On-Line Applications Research Corporation (OAR). |
---|
13 | * |
---|
14 | * The license and distribution terms for this file may be |
---|
15 | * found in the file LICENSE in this distribution or at |
---|
16 | * http://www.rtems.org/license/LICENSE. |
---|
17 | */ |
---|
18 | |
---|
19 | #ifdef HAVE_CONFIG_H |
---|
20 | #include "config.h" |
---|
21 | #endif |
---|
22 | |
---|
23 | #include "system.h" |
---|
24 | #include <time.h> |
---|
25 | #include <sched.h> |
---|
26 | |
---|
27 | void *Task_1( |
---|
28 | void *argument |
---|
29 | ) |
---|
30 | { |
---|
31 | puts( "Task_1 - exitting" ); |
---|
32 | pthread_exit( NULL ); |
---|
33 | |
---|
34 | return NULL; /* just so the compiler thinks we returned something */ |
---|
35 | } |
---|
36 | |
---|
37 | void *Task_2( |
---|
38 | void *argument |
---|
39 | ) |
---|
40 | { |
---|
41 | int i = 0; |
---|
42 | time_t now, start; |
---|
43 | |
---|
44 | /* |
---|
45 | * sleep long enough to let the init thread join with us. |
---|
46 | */ |
---|
47 | usleep(10000); |
---|
48 | |
---|
49 | /* |
---|
50 | * Change our priority so we are running at a logically higher |
---|
51 | * priority than our "ss_high_priority". This should result in |
---|
52 | * our replenishment period not touching our priority. |
---|
53 | */ |
---|
54 | |
---|
55 | /* |
---|
56 | * Consume time so the cpu budget callout will run. |
---|
57 | * |
---|
58 | * DO NOT BLOCK!!! |
---|
59 | */ |
---|
60 | start = time(&start); |
---|
61 | while( i <= 10 ) { |
---|
62 | do { |
---|
63 | now = time(&now); |
---|
64 | } while (start == now); |
---|
65 | start = time(&start); |
---|
66 | |
---|
67 | printf( "Time elapsed Task_2: %2d (seconds)\n", i++ ); |
---|
68 | } |
---|
69 | |
---|
70 | puts( "Task_2 - exitting" ); |
---|
71 | pthread_exit( NULL ); |
---|
72 | return NULL; |
---|
73 | } |
---|
Note: See
TracBrowser
for help on using the repository browser.