Programming

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

int
main ()
{
    FILE * f;
    char buf[1024];
    char * saveptr;
    char * token;
    char hash[7][100];
    int offset;

    f = fopen ("list", "r");

    while (fgets (buf, 1024, f))
    {  
        if (strchr(buf, '\n'))
            *strchr(buf, '\n') = '\0';
        for (offset=0, token = buf; offset < 7 ; token = NULL, offset++)
        {  
            token = strtok_r(token, "|", &saveptr);
            if (token == NULL)
                break;
            printf ("%s\n", token);
    //      strncpy(hash[offset], token, 100);
        }
    }

    fclose (f);
}