On Thursday, January 8, 2009 2:13 am Daniel Stone wrote: > On Wed, Jan 07, 2009 at 11:34:42AM -0800, Eric Anholt wrote: > > On Wed, 2009-01-07 at 11:11 -0800, Jesse Barnes wrote: > > > On Wednesday, January 7, 2009 10:54 am Keith Packard wrote: > > > > > +libdrm_la_LIBADD = -lrt > > > > > > > > I fear you'll need autoconf-fu for this? > > > > > > > > Otherwise, it looks like a reasonable plan. > > > > > > I'm but an autoconf grasshopper. If there's a better way of doing this > > > I'm open to suggestions. > > > > Paraphrased slightly from server configure.ac: > > > > AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=], > > [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt], > > [AC_MSG_ERROR([Couldn't find > > clock_gettime])])]) AC_SUBST([CLOCK_LIB]) > > You probably want to get the entire clock_gettime awesomeness, to avoid > the pathological worst case of rewinding the clock during a wait which > is destined to time out: rewind the clock 11h, 0.5sec into the wait, and > you'll be blocked for 11h and 0.5sec. CLOCK_MONOTONIC ftw.
CLOCK_MONOTONIC isn't supposed to go backwards though; it can't be set (at least according to spec). So I must be missing something here... -- Jesse Barnes, Intel Open Source Technology Center ------------------------------------------------------------------------------ Check out the new SourceForge.net Marketplace. It is the best place to buy or sell services for just about anything Open Source. http://p.sf.net/sfu/Xq1LFB -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
