PGM VMI1DCB REL DSEG * Device control block for the VMI-1 ring interface. * DW 0 link to driver * DW 0 link to code (=0) * DW 0 DW 0 device id DW 0 work q DW 0 start routine DW 0 DW 0 stop routine DW 0 NOP CALLS 0,0 call driver in code segment DW 7 interrupt vector number END