DAT_EVD_ENABLE(3DAT) Direct Access Transport Library Functions

NAME

dat_evd_enable - enable the Event Dispatcher

SYNOPSIS

cc [ flag... ] file... -ldat [ library... ]
#include <dat/udat.h>

DAT_RETURN
dat_evd_enable(
IN DAT_EVD_HANDLE evd_handle
)

PARAMETERS

evd_handle
Handle for an instance of Event Dispatcher.

DESCRIPTION

The dat_evd_enable() function enables the Event Dispatcher so that
the arrival of an event can trigger the associated CNO. The enabling
and disabling EVD has no effect on direct waiters on the EVD.
However, direct waiters effectively take ownership of the EVD, so
that the specified CNO is not triggered even if is enabled.


If the Event Dispatcher is already enabled, this operation is no-op.

RETURN VALUES

DAT_SUCCESS
The operation was successful.


DAT_INVALID_HANDLE
The evd_handle parameter is invalid.

ATTRIBUTES

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


+--------------------+---------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+---------------------------+
|Interface Stability | Standard: uDAPL, 1.1, 1.2 |
+--------------------+---------------------------+
|MT-Level | Safe |
+--------------------+---------------------------+

SEE ALSO

dat_evd_disable(3DAT), libdat(3LIB), attributes(7)

July 16, 2004 DAT_EVD_ENABLE(3DAT)