int QSget_intcount (QSprob p, int *count)
/* p is an initialized QSprob, a handle to an existing LP problem */ int rval, count; rval = QSget_intcount (p, &count); if (rval) { fprintf (stderr, "could not get integer count, error code %d\n", rval); } else { printf ("Problem has %d integer variables\n", count); }