Content-type: text/html Man page of dat_evd_query

dat_evd_query

Section: Direct Access Transport Library Functions (3DAT)
Updated: 16 Jul 2004
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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/disabled). 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

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Time: 02:40:02 GMT, October 02, 2010

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