- message-digest-chunk-size #!optional SIZEparameter
The number of bytes to read from a binary-stream during the message-digest update phase. Used by the default message-digest-chunk-read-maker.
- SIZE
- fixnum, natural (>= 0), default is the (system-page-size) or 1024
Note that the SIZE must be 0 or a multiple of the (system-page-size) for memory-mapped file support.