source: experiments/checkpoint/test.c @ 16

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

int main(int argc, char **argv) 
{
        int i = 0,w=1;
        
        if(argc<2)
        {
                fprintf(stderr,"N?\n");
                return 1;
        }
        int fd;
        int maxfd=sysconf(_SC_OPEN_MAX);
        printf("jestesmy tu: %d",maxfd);
        for(fd=1; fd<maxfd; fd++)
                close(fd);
                
        sleep(1000);
        for(i=2;i<=atoi(argv[1]);i++)
                w*=i;
                
        printf("Silnia z %s to %d\n",argv[1],w);
        
        return 0;
}