close-mapped-file ( mmap -- )

Vocabulary

io.mmap

Inputs

mmap	a mapped-file

Outputs

None

Generic word contract

Releases system resources associated with the mapped file. This word should not be called by user code; use dispose instead.

Errors

Throws an error if a memory mapping could not be established.

Definition

USING: io.backend ;

IN: io.mmap

HOOK: close-mapped-file io-backend ( mmap -- )

Methods

USING: accessors io.mmap kernel libc system unix unix.ffi ;

M: unix close-mapped-file
    [ [ address>> ] [ length>> ] bi munmap io-error ]
    [ handle>> close-file ] bi ;