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    From
    SubjectRe: Quick close of all the open files.
    Date
    "vamsi krishna" <vamsi.krishnak@gmail.com> writes:

    >> For bonus points, how did you verify that all the open files were closed?
    >>
    > I checked as follows I did printf("lowest fd = %d",fileno(tmpfile()));
    > it prints 3

    That is proof that at least stdout is still open, or you would not see
    the output.

    --
    Måns Rullgård
    mru@inprovide.com

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