bin@rhesus.primate.wisc.edu (Brain in Neutral) (07/20/88)
A while back, a convertor for HPGL to PostScript was posted to comp.sources.misc by Don McCormack. I compiled it, but get an undefined symbol "rint". I presume from its use that this takes a real and returns an int. Anybody know if that's correct? I couldn't find any rint function or macro in the source, and "ar t" on my system libraries turned up nothing. I assume that # define rint(f) ((int) f) would do the trick.
bin@rhesus.primate.wisc.edu (Brain in Neutral) (07/21/88)
From article <343@rhesus.primate.wisc.edu>, by bin@rhesus.primate.wisc.edu (Brain in Neutral): > A while back, a convertor for HPGL to PostScript was posted to > comp.sources.misc by Don McCormack. I compiled it, but get > an undefined symbol "rint"... Well. This was on an Ultrix 1.2 machine. I find in my Ultrix 2.2 documentation, in the floor(3m) manual page: double rint(x) double x; The rint routine returns the integer (represented as a double precision number) nearest x in the direction of the prevailing rounding mode. Sure enough, no undefined rint when compiling with -lm on Ultrix 2.2. Oh, by the way, it's Don McCormick. I spelled the author's name wrong.