DAT_CNO_QUERY(3DAT) Direct Access Transport Library Functions DAT_CNO_QUERY(3DAT)

dat_cno_query - provide the Consumer parameters of the CNO

cc [ flag... ] file... -ldat [ library... ]
#include <dat/udat.h>
DAT_RETURN
    dat_cno_query (
    IN    DAT_CNO_HANDLE          cno_handle,
    IN    DAT_CNO_PARAM_MASK      cno_param_mask,
    OUT   DAT_CNO_PARAM           *cno_param
    )

cno_handle
Handle for the created instance of the Consumer Notification Object

cno_param_mask

Mask for CNO parameters

cno_param

Pointer to a Consumer-allocated structure that the Provider fills with CNO parameters

The dat_cno_query() function provides the Consumer parameters of the CNO. The Consumer passes in a pointer to the Consumer-allocated structures for CNO parameters that the Provider fills.

The cno_param_mask parameter allows Consumers to specify which parameters to query. The Provider returns values for cno_param_mask requested parameters. The Provider can return values for any other parameters.

A value of DAT_OS_WAIT_PROXY_AGENT_NULL in cno_param indicates that there are no Proxy Agent associated with the CNO.

DAT_SUCCESS
The operation was successful.

DAT_INVALID_PARAMETER

The cno_param_mask parameter is invalid.

DAT_INVALID_HANDLE

The cno_handle parameter is invalid.

See attributes(7) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE
Interface Stability Standard: uDAPL, 1.1, 1.2
MT-Level Unsafe

libdat(3LIB), attributes(7)

July 16, 2004 OmniOS