.\" @(#)isc_close.3x 1.0 92/02/13 Lysator
.\" ISC - networking library
.\" Copyright (C) 1992, 1999 by Peter Eriksson and Per Cederqvist of the
.\"		       Lysator Academic Computer Association.
.\"
.\"
.\" This program is free software; you can redistribute it and/or modify
.\" it under the terms of the GNU General Public License as published by
.\" the Free Software Foundation; either version 2 of the License, or
.\" (at your option) any later version.
.\"
.\" This program is distributed in the hope that it will be useful,
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
.\" GNU General Public License for more details.
.\"
.\" You should have received a copy of the GNU General Public License
.\" along with this program; if not, write to the Free Software
.\" Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
.\"
.TH ISC_CLOSE 3X "24 April 1999" "Release 1.0" "ISC LIBRARY"
.SH NAME
isc_close \- close an ISC session
.SH SYNOPSIS
.nf
.ft B
#ifdef HAVE_STDDEF_H
#  include <stddef.h>
#endif
#ifdef HAVE_STDARG_H
#  include <stdarg.h>
#endif
#include <time.h>
#include <sys/types.h>
#include <sys/socket.h>

#include <isc.h>
.ft
.fi
.LP
.nf
.ft B
void isc_close(IscSession *scb);
.ft R
.fi
.SH DESCRIPTION
This function force the session to go into closing state.
You will receive the event
.SM ISC_EVENT_CLOSED
when all queued data has been read and/or sent. To force an immediate
close even if there is pending data you should use the
.B isc_destroy(3x)
function.
.SH ARGUMENTS
The
.I scb
argument must be pointer to a session control structure.
.SH RETURN VALUES
Does not return any value.
.SH SEE ALSO
.BR isc (3x)