DAT_EVD_ENABLE(3DAT)DAT_EVD_ENABLE(3DAT)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 spec‐
ified 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(5) for descriptions of the following attributes:
┌────────────────────┬───────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├────────────────────┼───────────────────────────┤
│Interface Stability │ Standard: uDAPL, 1.1, 1.2 │
├────────────────────┼───────────────────────────┤
│MT-Level │ Safe │
└────────────────────┴───────────────────────────┘
SEE ALSOdat_evd_disable(3DAT), libdat(3LIB), attributes(5)
Jul 16, 2004 DAT_EVD_ENABLE(3DAT)