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.async_support(true);
    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,
        }
    }
}