1 /**

     2  *     $Id: prog_limit.c,v 1.1.1.1 2008-04-28 17:32:53 mbroeker Exp $

     3  * $Source: /development/c/mem2swap/prog_limit.c,v $

     4  *

     5  */

     6 

     7 #include <stdio.h>

     8 #include <stdlib.h>

     9 #include <unistd.h>

    10 #include <sys/time.h>

    11 #include <sys/resource.h>

    12 

    13 int set_limit (int);

    14 

    15 int main (int argc, char **argv)

    16 {

    17     int i;

    18     char **args;

    19 

    20     if (argc < 3) {

    21         printf ("Usage: %s <mem> <cmd> [args]...\n", argv[0]);

    22         printf ("Report bugs to mbroeker@largo.homelinux.org\n");

    23         return EXIT_SUCCESS;

    24     }

    25 

    26     if ((args = calloc ((argc - 2), sizeof (char *))) == NULL) {

    27         perror ("calloc");

    28         return EXIT_FAILURE;

    29     }

    30 

    31     for (i = 2; i < argc; i++)

    32         args[i - 2] = argv[i];

    33 

    34     args[i] = NULL;

    35 

    36     if (set_limit (atoi (argv[1]) * 1024 * 1024) == 0)

    37         execvp (argv[2], args);

    38     else

    39         perror ("Limit Error");

    40 

    41     if (args != NULL)

    42         free (args);

    43 

    44     return EXIT_SUCCESS;

    45 }