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Added separate debugging ability to trace line connect/disconnect activities to better debug virtual null modem cable activities.

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This commit is contained in:
Mark Pizzolato
2013-05-06 07:50:09 -07:00
parent f8da94e001
commit 9faef6ea89
5 changed files with 49 additions and 11 deletions
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4
sim_sock.c
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@@ -939,6 +939,10 @@ if (rbytes == SOCKET_ERROR) {
err = WSAGetLastError ();
if (err == WSAEWOULDBLOCK) /* no data */
return 0;
#if defined(EAGAIN)
if (err == EAGAIN) /* no data */
return 0;
#endif
if ((err != WSAETIMEDOUT) && /* expected errors after a connect failure */
(err != WSAEHOSTUNREACH) &&
(err != WSAECONNREFUSED))