On Mon, Oct 1, 2018 at 10:53 AM, Nathan Sidwell wrote:
> Ian,
> this patch implements the pipe error channel you suggested a while back.
> Before the (v)fork we create a pipe and set it up for CLOEXEC. If exec
> failure happens in the child, we write errno & the fnname to the pipe. In
> the pare
Ian,
this patch implements the pipe error channel you suggested a while back.
Before the (v)fork we create a pipe and set it up for CLOEXEC. If
exec failure happens in the child, we write errno & the fnname to the
pipe. In the parent we attempt to read the pipe. We'll get EOF if the
child
