Implementation of clock_getcpuclockid()

Gedare Bloom gedare at rtems.org
Sun Mar 8 04:34:05 UTC 2020


On Fri, Mar 6, 2020 at 12:24 PM Eshan Dhawan <eshandhawan51 at gmail.com> wrote:
>
> clock_getcpuclockid() is defined in time.h but its implementation in RTEMS returns error
>
> I went through FreeBSD and NetBSD implementations of the same
> they call clock_getcpuclockid2() function
> but I couldn't find anything related to this in rtems
> so how could we implement clock_getcpuclockid()?
>

You would either implement it copying from a suitably licensed (2-BSD)
source, or do a clean-room implementation from the specification:
https://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_getcpuclockid.html

> Thanks
> -Eshan
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