Xorg vs gettimeofday() and clock_gettime()

[John E Hein]

Jung-uk Kim wrote at 17:14 -0500 on Feb 28, 2008:
 > On Thursday 28 February 2008 04:32 pm, John E Hein wrote:
 > > I suspect the autoconf test was probably written against the linux
 > > time.h which specifies _POSIX_C_SOURCE 199309 for all the CLOCK_*
 > > constants.
 > >
 > > Your quote seems to indicate that is wrong (which makes sense to me
 > > since I don't recall the CLOCK_* values around back to 1993).  But
 > > I have not done the work to dig into the spec.
 > >
 > > If someone verifies that to be the case, please submit a PR to xorg
 > > to fix their autoconf check.
 > 
 > I found it from SUSv3:
 > 
 > http://www.opengroup.org/onlinepubs/009695399/basedefs/time.h.html
 > 
 > 'The manifest constant CLOCK_MONOTONIC and the clock_nanosleep() 
 > function are added for alignment with IEEE Std 1003.1j-2000.'

I guess it would be neighborly for someone to submit a PR to the linux
folks to fix their time.h, too ;)