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    SubjectRe: printk and long long
    Date
    hpa@zytor.com (H. Peter Anvin) writes:

    > Followup to: <Pine.LNX.4.44.0402111655170.17933-100000@gaia.cela.pl>
    > By author: Maciej Zenczykowski <maze@cela.pl>
    > In newsgroup: linux.dev.kernel
    >>
    >> On Wed, 11 Feb 2004, vda wrote:
    >>
    >> > The character L specifying that a following e, E, f, g, or G
    >> > conversion corresponds to a long double argument, or a following
    >> > d, i, o, u, x, or X conversion corresponds to a long long argument.
    >> > Note that long long is not specified in ANSI C and therefore
    >> > not portable to all architectures.
    >>
    >> [ personally I'd say screw the un-portable architectures ;) ]
    >> Long long is here to stay.
    >
    > long long is C99, so it's *definitely* here to say. The conversion specifier
    > is "ll" not "L", however.

    What is the proper way to deal with printing an int64_t when int64_t
    can be either long or long long depending on machine?

    --
    Måns Rullgård
    mru@kth.se

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