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  • Users: boebox
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  1. boebox

    64-bit integers

    I am trying to do a simple division with a llu, but it is not working???? I keep on getting 0 as the %d value in the second printf statment. main(void) { printf("RLIM_INFINITY as unsigned %u = %d MB\n", RLIM_INFINITY, RLIM_INFINITY/(1024*1024))...
    • boebox
    • Thread
    • Replies: 2
    • Forum: C
  2. boebox

    argv parsing

    I am writting a program that needs to parse argv as most programs do, here is what I have: while ((c = getopt(argc, argv, "q:")) != EOF) { switch (c) { case 'q': qname = optarg; break; default: usage(); /* Usage...
    • boebox
    • Thread
    • Replies: 2
    • Forum: C
  3. boebox

    paging rate

    Would someone have a program that could increase the paging rate on a server, a "c" program or a shell script. Thanks, Tony
  4. boebox

    Using decimals in shell scripts

    Does anyone know how to use decimal numbers in a shell script? expr only accepts integers! Thanks Tony
  5. boebox

    string and pointer dereferencing

    Here is my test prog. Why is it that p1 and p2 do not have to be dereferenced? char *p1 = "Hello"; char *p2 = "World!"; printf("%s %s", p1, p2); ---> *p1 and *p2 Thanks, Tony
    • boebox
    • Thread
    • Replies: 7
    • Forum: C
  6. boebox

    You have new mail

    How do you get rid of this anoying message, it is there after every thing I type. Tony
  7. boebox

    BSD vs System V

    Can someone tell me the main differences between BSD UNIX and System V UNIX?

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