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4.2.3 The ATTN Flag

25FAE ATTN? ( → flag )
Returns TRUE if CANCEL has been pressed.
25E70 ?ATTNQUIT ( → )
If CANCEL has been pressed, ABORTs program. aka: ?ATTN_QUIT
25E9D CK0ATTNABORT ( → )
Executed by the UserRPL program delimiters x<< and x>> and by xUNTIL. Mainly just ?ATTNQUIT.
25EED NoAttn?Semi ( → )
If CANCEL has been not pressed, drops the rest of the stream.
05040 ATTNFLG@ ( → # )
Recalls CANCEL key counter.
05068 ATTNFLGCLR ( → )
Clears CANCEL key counter. Does not affect the key buffer.



This document was generated by Carsten Dominik on May, 30 2005 using texi2html