Record the file descriptor on the read event when building optimized

This commit was SVN r25123.

orte/mca/iof/base/base.h

@@ -217,6 +217,7 @@ typedef struct orte_iof_base_t orte_iof_base_t;
         rev->name.vpid = (nm)->vpid;                                \
         ORTE_EPOCH_SET(rev->name.epoch,(nm)->epoch);                \
         rev->tag = (tg);                                            \
+        rev->fd = (fid);                                            \
         *(rv) = rev;                                                \
         opal_event_set(opal_event_base,                             \
                        &rev->ev, (fid),                             \

orte/mca/iof/base/iof_base_open.c

@@ -112,6 +112,8 @@ OBJ_CLASS_INSTANCE(orte_iof_sink_t,
 
 static void orte_iof_base_read_event_construct(orte_iof_read_event_t* rev)
 {
+    rev->fd = -1;
+    rev->active = false;
 }
 static void orte_iof_base_read_event_destruct(orte_iof_read_event_t* rev)
 {
@@ -122,6 +124,7 @@ static void orte_iof_base_read_event_destruct(orte_iof_read_event_t* rev)
                              ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
                              rev->fd, ORTE_NAME_PRINT(&rev->name)));
         close(rev->fd);
+        rev->fd = -1;
     }
 }
 OBJ_CLASS_INSTANCE(orte_iof_read_event_t,