A pure Rust library for cross-platform memory mapped IO, which replaces libc with rustix.
The project is modified based on the memmap2-rs.
- file-backed memory maps
- anonymous memory maps
- synchronous and asynchronous flushing
- copy-on-write memory maps
- read-only memory maps
- stack support (
MAP_STACKon unix) - executable memory maps
- huge page support
A list of supported/tested targets can be found in Actions.
memmapix is primarily distributed under the terms of both the MIT license and the
Apache License (Version 2.0).
See LICENSE-APACHE, LICENSE-MIT for details.
Copyright (c) 2026 Al Liu
Copyright (c) 2020 Yevhenii Reizner
Copyright (c) 2015 Dan Burkert