2.9BSD - /usr/src/lib/libF77/i_ieor.c

   1: /* IEOR fortran callable.     PLW 8/7/79.*/
   2: long int i_ieor(x,y)
   3:     long int *x,*y;
   4: {
   5:     return(*x ^ *y);
   6: }

Defined functions