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wait'n'go.proc
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2007-03-01
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469b
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18 lines
9000 // ** ╫AIT ON KEY PRESS FOR 'X' SECONDS AND GO ON IF NOT PRESSED **
9010 //
9020 PROC KEY'WAIT'N'GO(X,REF RESP$) CLOSED
9030 DIM NUL$ OF 1
9040 NUL$:=CHR$(0)
9050 END'TIME:=JIFFIES+60*X
9060 REPEAT
9070 RESP$:=KEY$
9080 UNTIL RESP$<>NUL$ OR JIFFIES>END'TIME
9090 ENDPROC KEY'WAIT'N'GO
9100 //
9110 // ** RETURN SYSTEM TIME IN JIFFIES **
9120 FUNC JIFFIES CLOSED
9130 SYSTIM:=PEEK(162)+256*(PEEK(161)+256*PEEK(160))
9140 RETURN SYSTIM
9150 ENDFUNC JIFFIES
9160 //