X-Git-Url: http://git.droids-corp.org/?p=protos%2Fxbee-avr.git;a=blobdiff_plain;f=xbee.h;h=81097cfebb3c5f6930c9a3fd25dfb502dd7ffc30;hp=0efdb2228c8b71e85fef80299844266bb442fd21;hb=8fcd09b3ebe4880910ea909e298f2eeb563ac6fe;hpb=a8c1b4c97c02a29a202362263597e90d36f25c18

diff --git a/xbee.h b/xbee.h
index 0efdb22..81097cf 100644
--- a/xbee.h
+++ b/xbee.h
@@ -25,6 +25,9 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#ifndef _XBEE_H_
+#define _XBEE_H_
+
 /* Callback when receiving data on a specific channel. The arguments
  * of the function are the xbee device, the channel ID, the type of
  * the frame (example: XBEE_TYPE_ATRESP), the pointer to the frame,
@@ -86,3 +89,5 @@ int xbee_read(struct xbee_dev *dev);
 
 /* process all data in queue */
 int xbee_process_queue(struct xbee_dev *dev);
+
+#endif /* _XBEE_H_ */