diff --git a/extensions/dbg_interactive/events.i b/extensions/dbg_interactive/events.i
new file mode 100644
index 0000000..a70c89e
--- /dev/null
+++ b/extensions/dbg_interactive/events.i
@@ -0,0 +1,73 @@
+/*********************************************************************************************************
+* Software License Agreement (BSD License)                                                               *
+* Author: Sebastien Decugis <sdecugis@freediameter.net>							 *
+*													 *
+* Copyright (c) 2011, WIDE Project and NICT								 *
+* All rights reserved.											 *
+* 													 *
+* Redistribution and use of this software in source and binary forms, with or without modification, are  *
+* permitted provided that the following conditions are met:						 *
+* 													 *
+* * Redistributions of source code must retain the above 						 *
+*   copyright notice, this list of conditions and the 							 *
+*   following disclaimer.										 *
+*    													 *
+* * Redistributions in binary form must reproduce the above 						 *
+*   copyright notice, this list of conditions and the 							 *
+*   following disclaimer in the documentation and/or other						 *
+*   materials provided with the distribution.								 *
+* 													 *
+* * Neither the name of the WIDE Project or NICT nor the 						 *
+*   names of its contributors may be used to endorse or 						 *
+*   promote products derived from this software without 						 *
+*   specific prior written permission of WIDE Project and 						 *
+*   NICT.												 *
+* 													 *
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
+* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
+* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
+* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 	 *
+* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 	 *
+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
+* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF   *
+* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.								 *
+*********************************************************************************************************/
+
+/* Do not include this directly, use dbg_interactive.i instead */
+
+/****** EVENTS *********/
+
+%extend fd_event {
+	fd_event(int code, char *STRING, size_t LENGTH) {
+		struct fd_event * fd = calloc(1, sizeof(struct fd_event));
+		if (!fd) {
+			DI_ERROR_MALLOC;
+			return NULL;
+		}
+		fd->code = code;
+		fd->data = os0dup(STRING, LENGTH);
+		if (!fd->data) {
+			DI_ERROR_MALLOC;
+			return NULL;
+		};
+		fd->size = LENGTH;
+		return fd;
+	}
+	
+	fd_event(int code, int value) {
+		struct fd_event * fd = calloc(1, sizeof(struct fd_event));
+		if (!fd) {
+			DI_ERROR_MALLOC;
+			return NULL;
+		}
+		fd->code = code;
+		fd->data = malloc(sizeof(int));
+		if (!fd->data) {
+			DI_ERROR_MALLOC;
+			return NULL;
+		};
+		*((int *)fd->data) = value;
+		fd->size = sizeof(int);
+		return fd;
+	}
+}