Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/jmert/unixmmap.jl
A Julia package that exposes the Unix mmap interfaces
https://github.com/jmert/unixmmap.jl
apple bsd julia julialang linux madvise memory-mapping mmap unix
Last synced: 5 days ago
JSON representation
A Julia package that exposes the Unix mmap interfaces
- Host: GitHub
- URL: https://github.com/jmert/unixmmap.jl
- Owner: jmert
- License: mit
- Created: 2020-09-15T18:29:31.000Z (about 4 years ago)
- Default Branch: master
- Last Pushed: 2024-06-19T17:45:07.000Z (5 months ago)
- Last Synced: 2024-11-02T07:14:11.450Z (12 days ago)
- Topics: apple, bsd, julia, julialang, linux, madvise, memory-mapping, mmap, unix
- Language: Julia
- Homepage: https://jmert.github.io/UnixMmap.jl/
- Size: 452 KB
- Stars: 8
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE.md
Awesome Lists containing this project
README
# UnixMmap
| **Documentation** | **Build Status** | **DOI** |
|:-------------------------------------------------------------------------:|:---------------------:|:-----------------------:|
| [![][docs-stable-img]][docs-stable-url] [![][docs-dev-img]][docs-dev-url] | [![][ci-img]][ci-url] | [![][doi-img]][doi-url] |
`UnixMmap` is an alternative to the Julia standard library's `Mmap`, with the purpose of
exposing the Unix memory-mapping interface.
### Installation and usage
Installation and loading is as easy as:
```julia
pkg> add UnixMmap
julia> using UnixMmap
```
A file can be memory mapped (read-only by default) by giving the filename and the `Array`
type (optionally with dimensions to give a shape):
```julia
julia> UnixMmap.mmap("arbitrary.dat", Vector{Float64})
192-element Vector{Float64}:
0.0
0.0
⋮
0.0
0.0
julia> UnixMmap.mmap("arbitrary.dat", Matrix{Float64}, (64, 3))
64×3 Matrix{Float64}:
0.0 0.0 0.0
0.0 0.0 0.0
⋮
0.0 0.0 0.0
0.0 0.0 0.0
```
while an anonymous memory map can be created by instead specifying the `Array` type and
dimensions:
```julia
julia> UnixMmap.mmap(Matrix{Float64}, (128, 3))
128×3 Matrix{Float64}:
0.0 0.0 0.0
0.0 0.0 0.0
⋮
0.0 0.0 0.0
0.0 0.0 0.0
```
[docs-stable-img]: https://img.shields.io/badge/docs-stable-blue.svg
[docs-stable-url]: https://jmert.github.io/UnixMmap.jl/stable
[docs-dev-img]: https://img.shields.io/badge/docs-dev-blue.svg
[docs-dev-url]: https://jmert.github.io/UnixMmap.jl/dev
[ci-img]: https://github.com/jmert/UnixMmap.jl/workflows/CI/badge.svg
[ci-url]: https://github.com/jmert/UnixMmap.jl/actions
[doi-img]: https://zenodo.org/badge/295815969.svg
[doi-url]: https://zenodo.org/badge/latestdoi/295815969
[codecov-img]: https://codecov.io/gh/jmert/UnixMmap.jl/branch/master/graph/badge.svg
[codecov-url]: https://codecov.io/gh/jmert/UnixMmap.jl
[General.jl]: https://github.com/JuliaRegistries/General
[Registry.jl]: https://github.com/jmert/Registry.jl