FTAM/9000 Programmer's Guide

318 Chapter 8
Transferring HP FTAM/9000 Data
Reading Data
Ft_rdataqos_out_dcb
struct Ft_rdataqos_out_dcb {
Uint16 size;
struct Api_rc result;
Uint32 des_received;
struct Ft_data_unit *data_unit;
enum Ft_action_result action_result;
struct Ft_diagnostic *diagnostic;
};
ft_rdataqos() Parameters
ft_rdataqos()
Parameter
Type Description
src_connection_id Mandatory
Input
Uniquely identifies the source connection to the
filestore
dest_connection_id Mandatory
Input
Uniquely identifies the destination connection to
the filestore
des_requested Mandatory
Input
Maximum number of data elements you want to
receive
return_event_name Mandatory
Input
If the call is asynchronous, uniquely identifies
the function call; if the call is synchronous, the
value is zero
inout_dcb->size Mandatory
input if using
inout_dcb
Size (in Octets) of the inout_dcb structure and
data
inout_dcb->result Output Pointer to the struct Api_rc containing the
outcome of the operation: result_code and
vendor_code (HP-UX—specific error)
inout_dcb->
des_received
Output Number of data elements received by this
request if it is successful
inout_dcb->data_unit Output Contains the returned data
inout_dcb->
action_result
Output Specifies the overall success or failure of the
request
inout_dcb->diagnostic Output Provides ISO-specific error information