<mapped-array> ( mmap c-type -- direct-array )
Memory-mapped files » Working with memory-mapped data

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with-mapped-array ( path c-type quot -- )

Vocabulary
io.mmap

Inputs

mmap	an object
c-type	an object

Outputs

direct-array

an object

Definition

USING: accessors alien.c-types alien.data kernel math ;

IN: io.mmap

: <mapped-array> ( mmap c-type -- direct-array )
    [ [ address>> ] [ length>> ] bi ] dip [ heap-size /i ] keep
    <c-direct-array> ; inline