[PATCH 3/7] msvcrt: Make _beginthread() error out as documented.

[Piotr Caban]

On 5/4/21 1:49 PM, Arkadiusz Hiler wrote:
> +  if(!start_address) {
> +      *_errno() = EINVAL;
> +      return -1;
> +  }
It should call invalid parameter handler (see MSVCRT_CHECK_PMT macro).