2.9BSD - /usr/include/vp.h

   1: /* see vp(4) */
   2: #include <sys/vcmd.h>
   3: 
   4: int sppmode[]   = {0400, 0, 0}; /* enter spp */
   5: int pltmode[]   = {0200, 0, 0}; /* enter plot */
   6: int prtmode[]   = {0100, 0, 0}; /* enter print */
   7: int clrcom[]    = {0404, 0, 0}; /* remote clear, enter spp */
   8: int termcom[]   = {0240, 0, 0}; /* remote terminate, enter plot */
   9: int ffcom[]     = {0220, 0, 0}; /* plot mode form feed */

Defined variables