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+/* Definition of the threading support module.
+ *
+ * Copyright 2007-2012 Adiscon GmbH.
+ *
+ * This file is part of rsyslog.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * -or-
+ * see COPYING.ASL20 in the source distribution
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef THREADS_H_INCLUDED
+#define THREADS_H_INCLUDED
+
+/* the thread object */
+struct thrdInfo {
+ pthread_mutex_t mutThrd;/* mutex for handling long-running operations and shutdown */
+ pthread_cond_t condThrdTerm;/* condition: thread terminates (used just for shutdown loop) */
+ int bIsActive; /* Is thread running? */
+ int bShallStop; /* set to 1 if the thread should be stopped ? */
+ rsRetVal (*pUsrThrdMain)(struct thrdInfo*); /* user thread main to be called in new thread */
+ rsRetVal (*pAfterRun)(struct thrdInfo*); /* cleanup function */
+ pthread_t thrdID;
+ sbool bNeedsCancel; /* must input be terminated by pthread_cancel()? */
+ uchar *name; /* a thread name, mainly for user interaction */
+};
+
+/* prototypes */
+rsRetVal thrdExit(void);
+rsRetVal thrdInit(void);
+rsRetVal thrdTerminate(thrdInfo_t *pThis);
+rsRetVal thrdTerminateAll(void);
+rsRetVal thrdCreate(rsRetVal (*thrdMain)(thrdInfo_t*), rsRetVal(*afterRun)(thrdInfo_t *), sbool, uchar*);
+
+/* macros (replace inline functions) */
+
+#endif /* #ifndef THREADS_H_INCLUDED */