Function wasmer_vm_read_exnref

#[no_mangle]
pub extern "C-unwind" fn wasmer_vm_read_exnref(
    vmctx: *mut VMContext,
    exnref: u32,
) -> *mut RawValue

Given a VMContext and an exnref (handle to an exception within the store), returns a pointer to the payload buffer of the underlying VMExceptionObj.