On Fri, 24 Sep 2010 15:14:07 +0200 Richard Cochran <richardcochran@xxxxxxxxx> wrote: > On Thu, Sep 23, 2010 at 09:36:54PM +0100, Alan Cox wrote: > > Drop the clockid_t and swap it for a file handle like a proper Unix or > > Linux interface. The rest is much the same > > > > fd = open /sys/class/timesource/[whatever] > > > > various queries you may want to do to check the name etc > > > > fclock_adjtime(fd, ...) > > Okay, but lets extend the story: > > clock_getttime(fd, ...); > > clock_settime(fd, ...); > > timer_create(fd, ...); > > Can you agree to that as well? > > (We would need to ensure that 'fd' avoids the range 0 to MAX_CLOCKS). You can't do that avoiding as you might like because the behaviour of file handle numbering is defined by the standards. Hence the "f*" versions of the calls (and of lots of other stuff) Whether you add new syscalls or do the fd passing using flags and hide the ugly bits in glibc is another question. -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
