| author | Markus Bröker <mbroeker@largo.dyndns.tv> |
| Thu, 16 Apr 2009 12:49:12 +0200 | |
| changeset 53 | 6b3d7e3418c1 |
| parent 51 | a03372ef9714 |
| child 60 | 47c13ca8c4d0 |
| permissions | -rw-r--r-- |
|
3
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
1 |
/** |
|
9
c3fecc82ade6
standard tags for git projects
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
8
diff
changeset
|
2 |
* test/demos/set_limit.c |
|
c3fecc82ade6
standard tags for git projects
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
8
diff
changeset
|
3 |
* Copyright (C) 2008 Markus Broeker |
|
3
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
4 |
*/ |
|
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
5 |
|
|
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
6 |
#include <sys/time.h> |
|
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
7 |
#include <sys/resource.h> |
|
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
8 |
|
|
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
9 |
int set_limit (int megs) |
|
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
10 |
{
|
|
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
11 |
struct rlimit rlim; |
|
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
12 |
|
|
51
a03372ef9714
base10.c added and set_limit changed
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
9
diff
changeset
|
13 |
megs *= 1024 * 1024; |
|
a03372ef9714
base10.c added and set_limit changed
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
9
diff
changeset
|
14 |
|
|
3
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
15 |
rlim.rlim_cur = megs; |
|
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
16 |
rlim.rlim_max = 1.25 * megs; |
|
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
17 |
if (megs > (4 * 1024 * 1024)) |
|
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
18 |
return setrlimit (RLIMIT_AS, &rlim); |
|
8
96d16dfe787a
We use return EXIT_SUCCESS instead of return 0
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
3
diff
changeset
|
19 |
|
|
3
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
20 |
return -1; |
|
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
21 |
} |