On Fri, May 07, 2021 at 02:22:22PM -0400, Shawn M. Chapla wrote:
If the SMTO_ABORTIFHUNG flag is set, periodically time out (every 1000ms) to check whether the thread from which a reply is expected has become hung while the sending thread has been waiting for that reply.
My initial test code was not sufficiently rigorous and improving it has revealed that this patch is not correct. Please disregard it.