Direct Access Transport Library Functions dat_ep_query(3DAT)
NAME
dat_ep_query - provide parameters of the Endpoint
SYNOPSIS
cc [ flag... ] file... -ldat [ library... ]
#include
DAT_RETURN
dat_ep_query (
IN DAT_EP_HANDLE ep_handle,
IN DAT_EP_PARAM_MASK ep_param_mask,
OUT DAT_EP_PARAM *ep_param
)PARAMETERS
ep_handle Handle for an instance of the Endpoint.
ep_param_mask Mask for Endpoint parameters.
ep_param Pointer to a Consumer-allocated structure
that the Provider fills with Endpoint parameters.DESCRIPTION
The dat_ep_query() function provides the Consumer parame-
ters, including attributes and status, of the Endpoint. Con-
sumers pass in a pointer to Consumer-allocated structures
for Endpoint parameters that the Provider fills.The ep_param_mask parameter allows Consumers to specify
which parameters to query. The Provider returns values forep_param_mask requested parameters. The Provider can return
values for any other parameters. Some of the parameters only have values for certain Endpointstates. Specifically, the values for remote_ia_address and
remote_port_qual are valid only for Endpoints in the
DAT_EP_STATE_PASSIVE_CONNECTION_PENDING,
DAT_EP_STATE_ACTIVE_CONNECTION_PENDING,
DAT_EP_STATE_TENTATIVE_CONNECTION_PENDING,
DAT_EP_STATE_DISCONNECT_PENDING,
DAT_EP_STATE_COMPLETION_PENDING, or DAT_EP_STATE_CONNECTED
states. The values of local_port_qual is valid only for End-
points in the DAT_EP_STATE_PASSIVE_CONNECTION_PENDING,
DAT_EP_STATE_ACTIVE_CONNECTION_PENDING,
DAT_EP_STATE_DISCONNECT_PENDING,
SunOS 5.11 Last change: 16 Jul 2004 1
Direct Access Transport Library Functions dat_ep_query(3DAT)
DAT_EP_STATE_COMPLETION_PENDING, or DAT_EP_STATE_CONNECTED
states, and might be valid for DAT_EP_STATE_UNCONNECTED,
DAT_EP_STATE_RESERVED,
DAT_EP_STATE_TENTATIVE_CONNECTION_PENDING,
DAT_EP_STATE_PASSIVE_CONNECTION_PENDING, and
DAT_EP_STATE_UNCONNECTED states.
RETURN VALUES
DAT_SUCCESS The operation was successful.
DAT_INVALID_HANDLE The ep_handle parameter is invalid.
DAT_INVALID_PARAMETER The ep_param_mask parameter is
invalid.ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Interface Stability | Committed ||_____________________________|_____________________________|
| MT-Level | Unsafe |
|_____________________________|_____________________________|
| Standard | uDAPL, 1.1, 1.2 ||_____________________________|_____________________________|
SEE ALSO
libdat(3LIB), attributes(5)SunOS 5.11 Last change: 16 Jul 2004 2