binary-output-port-open -- r7rs Type

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Super-types

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• binary-output-port;
• binary-port-open;
• output-port-open;

Super-types recursive

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• binary-port;
• port;
• output-port;
• port-open;

Referent definitions as input

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• write-u8;
• write-bytevector;

Referent definitions as input (recursive)

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• port?;
• binary-port?;
• textual-port?;
• input-port?;
• input-port-open?;
• output-port?;
• output-port-open?;
• call-with-port;
• close-port;
• close-output-port;
• newline;
• flush-output-port;

Note: These definitions consume an input that is a super-type.

Referent definitions as output

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• open-binary-output-file;

Predicate

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(lambda (value) (and (binary-port? value) (output-port? value) (output-port-open? value)))

Categories

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• types-ports;

Categories recursive

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• types;