"Ernest L. Williams Jr." <ernesto@xxxxxxxx> writes: > I would like to play with high resolution timers under linux and GCC. > > > Where is the function "gethrtime()" ? This is the wrong mailing list. gcc does not include system libraries. You should ask this question on a mailing list for the libraries for whatever system you are targeting. > Is that function only found on solaris? Google shows it in a few other operating systems as well, generally described as nonportable. Ian