qtest(3G)qtest(3G)NAMEqtest - checks the contents of the event queue
C SPECIFICATION
long qtest()PARAMETERS
none
DESCRIPTIONqtest returns zero if the queue is empty. Otherwise, it returns the
device number of the first entry. The queue remains unchanged.
SEE ALSO
qenter, qread, qreset
NOTE
This routine is available only in immediate mode.
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