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    SubjectRe: Why does timerfd() only support CLOCK_REALTIME and CLOCK_MONOTONIC?
    From
    > @@ -186,12 +187,9 @@ SYSCALL_DEFINE2(timerfd_create, int, clo
    > BUILD_BUG_ON(TFD_CLOEXEC != O_CLOEXEC);
    > BUILD_BUG_ON(TFD_NONBLOCK != O_NONBLOCK);
    >
    > - if (flags & ~(TFD_CLOEXEC | TFD_NONBLOCK))
    > + if ((flags & ~TFD_FLAGS_SET) ||
    > + invalid_clockid(clockid))
    > return -EINVAL;

    Oh! Does this mean that in 2.6.2[789] it wasn't possible to use
    TFD_TIMER_ABSTIME?

    --
    Michael Kerrisk
    Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
    git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
    man-pages online: http://www.kernel.org/doc/man-pages/online_pages.html
    Found a bug? http://www.kernel.org/doc/man-pages/reporting_bugs.html


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