Changeset 1570 for trunk/dll/tmrsvcs.c

Timestamp:

Jun 13, 2011, 12:09:19 AM (14 years ago)

Author:

Gregg Young

Message:

Added IdleIfNeeded to place load and free loops to idle priority when dealing with large numbers of items. Used SleepIfNeeded more places for a similar purpose.

File:

• trunk/dll/tmrsvcs.c (modified) (2 diffs)

trunk/dll/tmrsvcs.c

@@ -9 +9 @@
 
   05 Jan 08 SHL Baseline
+  12 Jun 11 GKY Added IdleIfNeeded to the container/list fill and free loops to improve system
+                responsiveness when dealing with large numbers of items
 
 ***********************************************************************/
@@ -107 +109 @@
 }
 
-#pragma alloc_text(TMRSVCS,InitITimer,IsITimerExpired,SleepIfNeeded)
+ULONG IdleIfNeeded(ITIMER_DESC *pitd, LONG delta)
+{
+  APIRET rc;
+
+  if (IsITimerExpired(pitd)) {
+    rc = DosSetPriority(PRTYS_THREAD,PRTYC_IDLETIME,delta,0L);
+    InitITimer(pitd, 0);
+    return rc;
+  }
+  return 1;
+}
+
+#pragma alloc_text(TMRSVCS,InitITimer,IsITimerExpired,SleepIfNeeded,IdleIfNeeded)