'\" te
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.TH DAT_EVD_DISABLE 3DAT "Jul 16, 2004"
.SH NAME
dat_evd_disable \- disable the Event Dispatcher
.SH SYNOPSIS
.LP
.nf
cc [ \fIflag\fR\&.\|.\|. ] \fIfile\fR\&.\|.\|. \fB-ldat\fR [ \fIlibrary\fR\&.\|.\|. ]
#include <\fBdat/udat.h\fR>

DAT_RETURN
    dat_evd_disable(
    IN    DAT_EVD_HANDLE    \fIevd_handle\fR
    )
.fi

.SH PARAMETERS
.sp
.ne 2
.na
\fB\fIevd_handle\fR\fR
.ad
.RS 14n
Handle for an instance of Event Dispatcher.
.RE

.SH DESCRIPTION
.sp
.LP
The \fBdat_evd_disable()\fR function disables the Event Dispatcher so that the
arrival of an event does not affect the associated CNO.
.sp
.LP
If the Event Dispatcher is already disabled, this operation is no-op.
.sp
.LP
Events arriving on this EVD might cause waiters on the associated CNO to be
awakened after the return of this routine because an unblocking a CNO waiter is
already "in progress" at the time this routine is called or returned.
.SH RETURN VALUES
.sp
.ne 2
.na
\fB\fBDAT_SUCCESS\fR\fR
.ad
.RS 22n
The operation was successful.
.RE

.sp
.ne 2
.na
\fB\fBDAT_INVALID_HANDLE\fR\fR
.ad
.RS 22n
The \fIevd_handle\fR parameter is invalid.
.RE

.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(7) for descriptions of the following attributes:
.sp

.sp
.TS
box;
c | c
l | l .
ATTRIBUTE TYPE	ATTRIBUTE VALUE
_
Interface Stability	Standard: uDAPL, 1.1, 1.2
_
MT-Level	Safe
.TE

.SH SEE ALSO
.sp
.LP
.BR dat_evd_enable (3DAT),
.BR libdat (3LIB),
.BR attributes (7)