ECI_STATE_ASYNC call type
The ECI_STATE_ASYNC
call type provides an asynchronous status information call. The calling
application gets control back when the ECI accepts the request. At
this point the parameters have been validated; however, the request
might still be queued for later processing.
ECI_GET_REPLY call type
The ECI_GET_REPLY call type provides a reply solicitation
call to return information appropriate to any outstanding reply for
any asynchronous request. If there is no such reply, ECI_ERR_NO_REPLY
is returned. (To cause the application to wait until a reply is available,
use call type ECI_GET_REPLY_WAIT instead.)
ECI_GET_REPLY_WAIT call type
The ECI_GET_REPLY_WAIT call type provides a reply solicitation call to
return information appropriate to any outstanding reply for any asynchronous
request. If there is no such reply, the application waits until there is.
(You can get an indication that no reply is available by using call type ECI_GET_REPLY
instead.)
ECI_GET_SPECIFIC_REPLY call type
The ECI_GET_SPECIFIC_REPLY call type provides a reply solicitation
call to return information appropriate to any outstanding reply that
matches the eci_message_qualifier input. If there is no such
reply, ECI_ERR_NO_REPLY is returned. (To cause the application to
wait until a reply is available, use call type ECI_GET_REPLY_WAIT
instead.)
ECI_GET_SPECIFIC_REPLY_WAIT call type
The ECI_GET_SPECIFIC_REPLY_WAIT call type provides a reply solicitation
call to return information appropriate to any outstanding reply that
matches the input eci_message_qualifier.