diff options
Diffstat (limited to 'np_test.c')
-rw-r--r-- | np_test.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/np_test.c b/np_test.c new file mode 100644 index 0000000..dad68aa --- /dev/null +++ b/np_test.c | |||
@@ -0,0 +1,56 @@ | |||
1 | #include <stdio.h> | ||
2 | #include <stdlib.h> | ||
3 | #include <signal.h> | ||
4 | #include <unistd.h> | ||
5 | #include <sys/time.h> | ||
6 | #include <sys/wait.h> | ||
7 | #include <sys/types.h> | ||
8 | #include <sys/stat.h> | ||
9 | #include <fcntl.h> | ||
10 | |||
11 | #include "litmus.h" | ||
12 | |||
13 | #define US_PER_MS 1000 | ||
14 | |||
15 | #define NUMTASKS 4 | ||
16 | |||
17 | int prefix(void) | ||
18 | { | ||
19 | char field[1024]; | ||
20 | int prefix[1024]; | ||
21 | int i, sum = 0; | ||
22 | |||
23 | for (i = 0; i < 1024; i++) { | ||
24 | sum += field[i]; | ||
25 | prefix[i] = sum; | ||
26 | } | ||
27 | return sum; | ||
28 | } | ||
29 | |||
30 | |||
31 | void do_stuff(void) | ||
32 | { | ||
33 | int i =0, j =0; | ||
34 | |||
35 | for (; i < 50000; i++) | ||
36 | j += prefix(); | ||
37 | } | ||
38 | |||
39 | #define CALL(sc) do { ret = sc; if (ret == -1) {perror(" (!!) " #sc " failed: "); /*exit(1)*/;}} while (0); | ||
40 | |||
41 | |||
42 | int main(int argc, char** argv) | ||
43 | { | ||
44 | int ret; | ||
45 | |||
46 | init_litmus(); | ||
47 | |||
48 | enter_np(); | ||
49 | |||
50 | do_stuff(); | ||
51 | |||
52 | exit_np(); | ||
53 | |||
54 | |||
55 | return 0; | ||
56 | } | ||