Function wasmedge_sys::ffi::WasmEdge_VMInstantiate

pub unsafe extern "C" fn WasmEdge_VMInstantiate(
    Cxt: *mut WasmEdge_VMContext
) -> WasmEdge_Result

Instantiate the validated WASM module in the VM context.

This is the third step to invoke a WASM function step by step. After validating a WASM module in the VM context, You can call this function to instantiate it. And you can then call WasmEdge_VMExecute for invoking the exported function in this WASM module. After calling this function, a new module instance is instantiated, and the old one will be destroyed.

This function is thread-safe.

\param Cxt the WasmEdge_VMContext.

\returns WasmEdge_Result. Call WasmEdge_ResultGetMessage for the error message.