Function add_to_linker 

pub fn add_to_linker<T>(linker: &mut Linker<T>) -> Result<()>
where
    T: WasiView + 'static,

Available on crate feature p3 only.

Add all WASI interfaces from this module into the linker provided.

This function will add all interfaces implemented by this module to the [Linker], which corresponds to the wasi:cli/imports world supported by this module.

Example

use wasmtime::{Engine, Result, Store, Config};
use wasmtime::component::{Linker, ResourceTable};
use wasmtime_wasi::{WasiCtx, WasiCtxView, WasiView};

fn main() -> Result<()> {
    let mut config = Config::new();
    config.wasm_component_model_async(true);
    let engine = Engine::new(&config)?;

    let mut linker = Linker::<MyState>::new(&engine);
    wasmtime_wasi::p3::add_to_linker(&mut linker)?;
    // ... add any further functionality to `linker` if desired ...

    let mut store = Store::new(
        &engine,
        MyState::default(),
    );

    // ... use `linker` to instantiate within `store` ...

    Ok(())
}

#[derive(Default)]
struct MyState {
    ctx: WasiCtx,
    table: ResourceTable,
}

impl WasiView for MyState {
    fn ctx(&mut self) -> WasiCtxView<'_> {
        WasiCtxView{
            ctx: &mut self.ctx,
            table: &mut self.table,
        }
    }
}