Hi Ioana

Hi Andrew, 

quoted

+/**
+ * dprc_get_connection() - Get connected endpoint and link status if

connection

quoted

+ *			exists.
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPRC object
+ * @endpoint1:	Endpoint 1 configuration parameters
+ * @endpoint2:	Returned endpoint 2 configuration parameters
+ * @state:	Returned link state:
+ *		1 - link is up;
+ *		0 - link is down;
+ *		-1 - no connection (endpoint2 information is irrelevant)
+ *
+ * Return:     '0' on Success; -ENAVAIL if connection does not exist.

#define	ENAVAIL		119	/* No XENIX semaphores
available */

This is not a semaphore.

How about

#define	ENOTCONN	107	/* Transport endpoint is not
connected */

	Andrew

ENOTCONN is a better fit here. Will change. 

Thanks,
Ioana