Terminal control/Positional read: Difference between revisions
→{{header|TXR}}: The BOOL enum doesn't work as a Lisp Boolean; we must compare to FALSE to detect falsehood.
(→{{header|TXR}}: Add notes.) |
(→{{header|TXR}}: The BOOL enum doesn't work as a Lisp Boolean; we must compare to FALSE to detect falsehood.) |
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Line 227:
(read-ok (ReadConsoleOutputCharacter console-handle chars
1 coord nread)))
(
(error "GetConsoleScreenBufferInfo failed"))
(prinl cinfo)
(
(error "ReadConsoleOutputCharacter failed"))
(unless (plusp [nread 0])
|