xref: /onnv-gate/usr/src/uts/common/ktli/t_kclose.c (revision 0:68f95e015346)
1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * CDDL HEADER START
3*0Sstevel@tonic-gate  *
4*0Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*0Sstevel@tonic-gate  * with the License.
8*0Sstevel@tonic-gate  *
9*0Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate  * and limitations under the License.
13*0Sstevel@tonic-gate  *
14*0Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate  *
20*0Sstevel@tonic-gate  * CDDL HEADER END
21*0Sstevel@tonic-gate  */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate  * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
24*0Sstevel@tonic-gate  * Use is subject to license terms.
25*0Sstevel@tonic-gate  */
26*0Sstevel@tonic-gate 
27*0Sstevel@tonic-gate /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
28*0Sstevel@tonic-gate /*	  All Rights Reserved  	*/
29*0Sstevel@tonic-gate 
30*0Sstevel@tonic-gate /*
31*0Sstevel@tonic-gate  * University Copyright- Copyright (c) 1982, 1986, 1988
32*0Sstevel@tonic-gate  * The Regents of the University of California
33*0Sstevel@tonic-gate  * All Rights Reserved
34*0Sstevel@tonic-gate  *
35*0Sstevel@tonic-gate  * University Acknowledgment- Portions of this document are derived from
36*0Sstevel@tonic-gate  * software developed by the University of California, Berkeley, and its
37*0Sstevel@tonic-gate  * contributors.
38*0Sstevel@tonic-gate  */
39*0Sstevel@tonic-gate 
40*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
41*0Sstevel@tonic-gate 
42*0Sstevel@tonic-gate /*
43*0Sstevel@tonic-gate  * Much like closef().
44*0Sstevel@tonic-gate  *
45*0Sstevel@tonic-gate  * Returns: 0
46*0Sstevel@tonic-gate  */
47*0Sstevel@tonic-gate 
48*0Sstevel@tonic-gate #include <sys/param.h>
49*0Sstevel@tonic-gate #include <sys/types.h>
50*0Sstevel@tonic-gate #include <sys/user.h>
51*0Sstevel@tonic-gate #include <sys/errno.h>
52*0Sstevel@tonic-gate #include <sys/stream.h>
53*0Sstevel@tonic-gate #include <sys/ioctl.h>
54*0Sstevel@tonic-gate #include <sys/stropts.h>
55*0Sstevel@tonic-gate #include <sys/file.h>
56*0Sstevel@tonic-gate #include <sys/tihdr.h>
57*0Sstevel@tonic-gate #include <sys/timod.h>
58*0Sstevel@tonic-gate #include <sys/tiuser.h>
59*0Sstevel@tonic-gate #include <sys/t_kuser.h>
60*0Sstevel@tonic-gate #include <sys/kmem.h>
61*0Sstevel@tonic-gate 
62*0Sstevel@tonic-gate 
63*0Sstevel@tonic-gate /* ARGSUSED */
64*0Sstevel@tonic-gate int
t_kclose(TIUSER * tiptr,int callclosef)65*0Sstevel@tonic-gate t_kclose(TIUSER *tiptr, int callclosef)
66*0Sstevel@tonic-gate {
67*0Sstevel@tonic-gate 	file_t	*fp;
68*0Sstevel@tonic-gate 
69*0Sstevel@tonic-gate 	fp = (tiptr->flags & MADE_FP) ? tiptr->fp : NULL;
70*0Sstevel@tonic-gate 
71*0Sstevel@tonic-gate 	kmem_free(tiptr, TIUSERSZ);
72*0Sstevel@tonic-gate 
73*0Sstevel@tonic-gate 	if (fp != NULL)
74*0Sstevel@tonic-gate 		(void) closef(fp);
75*0Sstevel@tonic-gate 
76*0Sstevel@tonic-gate 	return (0);
77*0Sstevel@tonic-gate }
78