Excellent! I see that I _do_ need to update glpk. --Bill
> -----Original Message----- > From: Andrew Makhorin [mailto:[email protected]] > Sent: Monday, September 14, 2009 9:16 AM > To: Hart, William E > Cc: [email protected] > Subject: Re: [Help-glpk] Feature request - option to flush output > > > By default, IO streams are not regularly flushed; they are > buffered in > > the computer until 'enough' IO has been done (or until the > stream is > > closed). > > > I'm piping glpsol through some Python code and this buffering is > > creating a noticable delay in my processing. What I'd like is an > > option that enables explicit flushing of glpsol's output. For > > example, after each status line is printed, you might execute: > > > flush(stdout) > > > (or do "cout << flush" in C++). > > Exactly this feature was added in glpk 4.35: > > The statement "if (c = '\n') fflush(stdout)" was added to the > internal routine xputc to provide "real-time" terminal output. > > Probably you are using an older version of the package. If > so, download the most recent version, which is 4.39. > > GLPK distribution can be ftp'ed from > ftp://ftp.gnu.org/gnu/glpk/ or from some mirror ftp sites; > see http://www.gnu.org/order/ftp.html . > > > > _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
