EXT EXEC
.
.
JSB EXEC
DEF *+5
DEF ICODE
DEF ICNWD
DEF IBUFR
DEF IBUFL
<return point>
CALL EXEC(ICODE,ICNWD,IBUFR,IBUFL)
When the transparent bit is set, it is the responsibility of the user
program to check and handle the EOT condition. If the user
program does not check for EOT, tape runĆoff can occur.