10.6.2.1325 EMIT? emit-question FACILITY EXT
( -- flag )
flag is true if the user output device is ready to accept data and the execution of EMIT in place of EMIT? would not have suffered an indefinite delay. If the device status is indeterminate, flag is true.
See:
Rationale:
An indefinite delay is a device related condition, such as
printer off-line, that requires operator intervention before
the device will accept new data.