dat_evd_query(3DAT) Direct Access Transport Library Functions dat_evd_query(3DAT)
NAME
dat_evd_query - provide parameters of the Event Dispatcher,
SYNOPSIS
cc [ flag... ] file... -ldat [ library... ]
#include <dat/udat.h>
DAT_RETURN
dat_evd_query (
IN DAT_EVD_HANDLE evd_handle,
IN DAT_EVD_PARAM_MASK evd_param_mask,
OUT DAT_EVD_PARAM *evd_param
)
PARAMETERS
evd_handle Handle for an instance of Event Dispatcher.
evd_param_mask Mask for EVD parameters
evd_param Pointer to a Consumer-allocated structure that the Provider fills for Consumer-requested parameters.
DESCRIPTION
The dat_evd_query() function provides to the Consumer parameters of the Event Dispatcher, including the state of the EVD (enabled/dis-
abled). The Consumer passes in a pointer to the Consumer-allocated structures for EVD parameters that the Provider fills.
The evd_param_mask parameter allows Consumers to specify which parameters to query. The Provider returns values for evd_param_mask
requested parameters. The Provider can return values for any of the other parameters.
RETURN VALUES
DAT_SUCCESS The operation was successful.
DAT_INVALID_HANDLE The evd_handle parameter is invalid.
DAT_INVALID_PARAMETER The evd_param_mask parameter is invalid.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard: uDAPL, 1.1, 1.2 |
+-----------------------------+-----------------------------+
|MT-Level |Unsafe |
+-----------------------------+-----------------------------+
SEE ALSO
libdat(3LIB), attributes(5)
SunOS 5.10 16 Jul 2004 dat_evd_query(3DAT)
