+
−dynbind(c("msvcrt","c","c.so.6"), "qsort(piip)v;")
+
−cb <- new.callback("pp)i",function(px,py){  
+
−  x <- .unpack(px, 0, "d")
+
−  y <- .unpack(py, 0, "d")
+
−  if (x >  y) return(1) else if (x == y) return(0) else return(-1)
+
−})
+
−x <- rnorm(100)
+
−qsort(x,length(x),8,cb)
+
−
+
−