chickadee » message-digest » message-digest-chunk-fileno-read-maker

message-digest-chunk-fileno-read-maker #!optional CONSTRUCTORparameter

Supplies the procedure used to create an input procedure.

CONSTRUCTOR is a FD #!optional SIZE) -> (-> byte-source)). The first argument is the chunk source open fileno and the second argument is the size of chunks.

The default CONSTRUCTOR will return a procedure that reads from FD in (file-size FD) bytes.