Fuzion • Library Modules • base • io • file • open • mmap

io.file.open.mmap

mmap

(

type

offset i64,

size i64,

code Function R

)

outcome R ¶

[src]

install mmap effect an run code

note: the offset must be a multiple of the `os.mmap_offset_multiple` which usually is 4096, windows 65536?
note: offset+size must not exceed size of file

example usage:

Precondition

pre
  safety: offset % os.mmap_offset_multiple = 0
  safety: size > 0

Type Parameters

Any ¶

[src]

Arguments

offset

i64 ¶

[src]

size

i64 ¶

[src]

code

Function R ¶

[src]

0.099dev (GIT hash bf4ead724d7f3fdab43a87b63c17477c916c8995)

last changed: 2026-11-04