wasip3
| Crates.io | wasip3 |
| lib.rs | wasip3 |
| version | 0.2.0+wasi-0.3.0-rc-2025-09-16 |
| created_at | 2025-09-09 20:06:52.234062+00 |
| updated_at | 2025-09-17 17:54:20.504218+00 |
| description | WASIp3 API bindings for Rust |
| homepage | |
| repository | https://github.com/bytecodealliance/wasi-rs |
| max_upload_size | |
| id | 1831465 |
| size | 1,093,275 |
Alex Crichton (alexcrichton)
documentation
https://docs.rs/wasip3
README
This crate contains bindings for WASIp3 APIs for the worlds:
This crate is procedurally generated from WIT files using wit-bindgen.
Usage
Depending on this crate can be done by adding it to your dependencies:
$ cargo add wasip3
Using this crate requires Rust 1.90.0. If you're using this before 2025-09-18
you'll want to use the beta channel of Rust. You'll also want to use this crate
with the wasm32-wasip2 crate (the Rust compiler does not currently have a
wasm32-wasip3 target).
Development
The bulk of the wasip3 crate is generated by the wit-bindgen tool. The
src/bindings.rs file can be regenerated with:
$ ./ci/regenerate.sh
WASI definitions are located in the wit directory of this repository.
Currently they're copied from upstream repositories but are hoped to be better
managed in the future.