simple_client_timestamps

example-clients/simple_client.c

@@ -34,7 +34,6 @@
 jack_port_t *output_port1, *output_port2;
 jack_client_t *client;
 pthread_t writerThread;
-FILE* filepointer;
 mqd_t tsq;
 char msg_send[Q_MSG_SIZE];
 
@@ -65,7 +64,6 @@ static void signal_handler(int sig)
 	} else {
 		 fprintf(filepointer, "close success\n" );fflush(filepointer);
 	}
-    fclose(filepointer);
 	exit(0);
 }
 
@@ -80,18 +78,23 @@ static void signal_handler(int sig)
 void *worker_thread_listener_fileWriter()
 {
 	struct timespec tim;
+    FILE* filepointer;
 
 	tim.tv_sec = 0;
 	tim.tv_nsec = 300000;
 
-	if( ! (filepointer = fopen("client_ts.log", "a")) ){
+	if( ! (filepointer = fopen("client_ts.log", "w")) ){
 		printf("Error Opening file %d\n", errno);
 		pthread_exit((void*)-1);
 	}
 
+
+    fprintf(filepointer, "Started Filewriter Thread\n");//fflush(filepointer);
+
 	mqd_t tsq2 = mq_open(Q_NAME, O_RDWR | O_NONBLOCK);
     char msg_recv[Q_MSG_SIZE];
 
+
     while(1){
 
         if ( mq_receive(tsq2, msg_recv, Q_MSG_SIZE, NULL) > 0) {
@@ -103,6 +106,7 @@ void *worker_thread_listener_fileWriter()
         }
         nanosleep(&tim , NULL);
     }
+    fclose(filepointer);
 }