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PDP8: Refinement to prior fix for issue #86. Avoid data loss if prior character hasn't been read yet when a poll event happens.

This commit is contained in:
Mark Pizzolato
2013-11-03 13:08:17 -08:00
parent be46bac750
commit 6f4e718fda
5 changed files with 33 additions and 6 deletions

View File

@@ -162,12 +162,14 @@ UNIT sim_con_unit = { UDATA (&sim_con_poll_svc, 0, 0) }; /* console connectio
#define DBG_TRC TMXR_DBG_TRC /* trace routine calls */
#define DBG_XMT TMXR_DBG_XMT /* display Transmitted Data */
#define DBG_RCV TMXR_DBG_RCV /* display Received Data */
#define DBG_RET TMXR_DBG_RET /* display Returned Received Data */
#define DBG_ASY TMXR_DBG_ASY /* asynchronous thread activity */
static DEBTAB sim_con_debug[] = {
{"TRC", DBG_TRC},
{"XMT", DBG_XMT},
{"RCV", DBG_RCV},
{"RET", DBG_RET},
{"ASY", DBG_ASY},
{0}
};