| author | Markus Bröker <mbroeker@largo.dyndns.tv> |
| Sat, 13 Dec 2008 17:57:57 +0100 | |
| changeset 5 | d752cbe8208e |
| parent 3 | 820ed7fb9314 |
| child 8 | 96d16dfe787a |
| permissions | -rw-r--r-- |
|
3
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
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1 |
/** |
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820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
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2 |
* $Id: set_limit.c,v 1.1.1.1 2008-04-28 17:32:53 mbroeker Exp $ |
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820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
3 |
* $Source: /development/c/mem2swap/set_limit.c,v $ |
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820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
4 |
* |
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820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
5 |
*/ |
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820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
6 |
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820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
7 |
#include <sys/time.h> |
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820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
8 |
#include <sys/resource.h> |
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820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
9 |
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|
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
10 |
int set_limit (int megs) |
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820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
11 |
{
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820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
12 |
struct rlimit rlim; |
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820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
13 |
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|
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
14 |
rlim.rlim_cur = megs; |
|
820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
15 |
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
|
16 |
if (megs > (4 * 1024 * 1024)) |
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820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
17 |
return setrlimit (RLIMIT_AS, &rlim); |
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820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
18 |
return -1; |
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820ed7fb9314
database, gauss, lotto, mem2swap, prog_limit moved to demos
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff
changeset
|
19 |
} |