Jerry, This argument is passed in by the user (in C) to say how long the label string (char *label) is to prevent overruns. The output string must be pre-allocated by the user.
Andrew On Wed, Sep 02, 2009 at 01:06:16AM -0700, Jerry wrote: > In example x19c.c, the callback geolocation_labeler for plslabelfunc > has an argument named length which is used only in a call to snprintf. > The purpose appears to be to be an input to fix the length of the > string formed by snprintf. I can't find where this argument receives a > value. Trying to trace the calling chain through the code seems to run > in to a dead end pretty quickly. Alternately, how many elements is > allocated to the output string, label? > > Jerry > > ------------------------------------------------------------------------------ > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day > trial. Simplify your report design, integration and deployment - and focus on > what you do best, core application coding. Discover what's new with > Crystal Reports now. http://p.sf.net/sfu/bobj-july > _______________________________________________ > Plplot-devel mailing list > Plplot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/plplot-devel > ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel
