xref: /titanic_51/usr/src/lib/libgss/g_rel_buffer.c (revision b819cea2f73f98c5662230cc9affc8cc84f77fcf)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright (c) 1996,1997, by Sun Microsystems, Inc.
24  * All rights reserved.
25  */
26 
27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
28 
29 /*
30  *  glue routine for gss_release_buffer
31  */
32 
33 #include <mechglueP.h>
34 #include <stdio.h>
35 #ifdef HAVE_STDLIB_H
36 #include <stdlib.h>
37 #endif
38 
39 OM_uint32
40 gss_release_buffer(minor_status, buffer)
41 
42 OM_uint32 *			minor_status;
43 gss_buffer_t			buffer;
44 {
45 	if (minor_status)
46 		*minor_status = 0;
47 
48 	/* if buffer is NULL, return */
49 
50 	if (buffer == GSS_C_NO_BUFFER)
51 		return (GSS_S_COMPLETE);
52 
53 	if ((buffer->length) && (buffer->value)) {
54 		free(buffer->value);
55 		buffer->length = 0;
56 		buffer->value = NULL;
57 	}
58 
59 	return (GSS_S_COMPLETE);
60 }
61