Question about .Call
On Sat, Apr 27, 2002 at 10:31:12AM -0400, Timothy H. Keitt wrote:
Can a C function wrapped with .Call return void? Or must it return a valid SEXP? Thnx. Tim
It must return a valid SEXP. R_NilValue is a good choice if you don't have anything real to return. luke
Luke Tierney University of Minnesota Phone: 612-625-7843 School of Statistics Fax: 612-624-8868 313 Ford Hall, 224 Church St. S.E. email: luke@stat.umn.edu Minneapolis, MN 55455 USA WWW: http://www.stat.umn.edu -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-devel-request@stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._