[lkml]   [2003]   [Dec]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: your mail

    On Wed, 3 Dec 2003, Bloch, Jack wrote:
    > I try to open a non-existan device driver node file. The Kernel returns a
    > value of -1 (expected). However, when I read the value of errno it contains
    > a value of 29. A call to the perror functrion does print out the correct
    > error message (a value of 2). Why does this happen?

    Because you forgot a "#include <errno.h>"? Or you have something else
    wrong in your program that makes "errno" mean the wrong thing?

    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2009-11-18 23:46    [W:0.018 / U:36.552 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site