'\" te
.\" This manual page is derived from the DAT/uDAPL 1.2 specification.
.\" Portions Copyright (c) 2007, Sun Microsystems, Inc. All Rights Reserved.
.TH dat_evd_disable 3DAT "16 Jul 2004" "SunOS 5.11" "Direct Access Transport Library Functions"
.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
.mk
.na
\fB\fIevd_handle\fR\fR
.ad
.RS 14n
.rt  
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
.mk
.na
\fB\fBDAT_SUCCESS\fR\fR
.ad
.RS 22n
.rt  
The operation was successful.
.RE

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

.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(5) for descriptions of the following attributes:
.sp

.sp
.TS
tab() box;
cw(2.75i) |cw(2.75i) 
lw(2.75i) |lw(2.75i) 
.
ATTRIBUTE TYPEATTRIBUTE VALUE
_
Interface StabilityCommitted
_
MT-LevelSafe
_
StandarduDAPL, 1.1, 1.2
.TE

.SH SEE ALSO
.sp
.LP
\fBdat_evd_enable\fR(3DAT), \fBlibdat\fR(3LIB), \fBattributes\fR(5)