Changeset 275

Timestamp:

06/26/06 13:36:03 (17 years ago)

Author:

pieterpalmers

Message:

- fix bug that prevented RT threads from being created

Files:

• branches/libfreebob-2.0/src/libutil/PosixThread.cpp (modified) (2 diffs)

branches/libfreebob-2.0/src/libutil/PosixThread.cpp

@@ -80 +80 @@
-        pthread_attr_init(&attributes);
-
+        if ((res = pthread_attr_setinheritsched(&attributes, PTHREAD_EXPLICIT_SCHED))) {
+            debugError("Cannot request explicit scheduling for RT thread  %d %s", res, strerror(errno));
+            return -1;
+        }
+        if ((res = pthread_attr_setdetachstate(&attributes, PTHREAD_CREATE_JOINABLE))) {
+            debugError("Cannot request joinable thread creation for RT thread  %d %s", res, strerror(errno));
+            return -1;
+        }
+        if ((res = pthread_attr_setscope(&attributes, PTHREAD_SCOPE_SYSTEM))) {
+            debugError("Cannot set scheduling scope for RT thread %d %s", res, strerror(errno));
+            return -1;
+        }
+
-        if ((res = pthread_attr_setschedpolicy(&attributes, SCHED_FIFO))) {
-
-        //if ((res = pthread_attr_setschedpolicy(&attributes, SCHED_RR))) {
-            debugError("Cannot set FIFO scheduling class for RT thread  %d %s", res, strerror(errno));
-            return -1;
-        }
-
-        if ((res = pthread_attr_setscope(&attributes, PTHREAD_SCOPE_SYSTEM))) {
-            debugError("Cannot set scheduling scope for RT thread %d %s", res, strerror(errno));
-            return -1;
-        }
@@ -157 +165 @@
-    //if ((res = pthread_setschedparam(fThread, SCHED_FIFO, &rtparam)) != 0) {
-
-RR
+FIFO
-        debugError("Cannot use real-time scheduling (FIFO/%d) "
-                   "(%d: %s)", rtparam.sched_priority, res,