wasmtime_component_extern_external_id function

@Native<Pointer<wasm_byte_t> Function(Pointer<wasmtime_component_extern_t> e, Pointer<Size> len)>(ffi.Pointer<wasmtime_component_extern_t>, ffi.Pointer<ffi.Size>)>() Pointer<wasm_byte_t> wasmtime_component_extern_external_id(Pointer<wasmtime_component_extern_t> e, Pointer<Size> len)

\brief Returns the external-id attribute of this import/export.

Returns NULL if this isn't present. Writes the length of the return value to len. The returned pointer cannot be used outside the lifetime of e.

Implementation

@ffi.Native<
  ffi.Pointer<ffi.Char> Function(
    ffi.Pointer<wasmtime_component_extern_t>,
    ffi.Pointer<ffi.Size>,
  )
>()
external ffi.Pointer<ffi.Char> wasmtime_component_extern_external_id(
  ffi.Pointer<wasmtime_component_extern_t> e,
  ffi.Pointer<ffi.Size> len,
);