int QSget_intflags (QSprob p, int *intflags)

/* p is an initialized QSprob, a handle to an existing LP problem  */

int j, ncols;
int *intflags;

ncols = QSget_colcount (p);
intflags = (int *) malloc (ncols * sizeof (int));

rval = QSget_intflags (p, intflags);
if (rval) {
    fprintf (stderr, "could not get intflags, error code %d\n", rval);
} else {
    printf ("Integer Variables\n");
    for (j = 0; j < ncols; j++) {
        if (intflags[j] == 1) {
            printf ("%d ", j);
        }
    }
    printf ("\n");
}

free (intflags);