Scieneer Common Lisp 1.3.9 online documentation ext:write-char-no-hang character &optional stream [Function] Outputs the character to the stream without waiting, returning the character upon success or nil if the write would block.
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| ext:write-char-no-hang character &optional stream | [Function] |
Outputs the character to the stream without waiting, returning the character upon success or nil if the write would block.