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      1 /*
      2  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
      3  * Use is subject to license terms.
      4  */
      5 /*
      6  * Copyright 1996 by Sun Microsystems, Inc.
      7  *
      8  * Permission to use, copy, modify, distribute, and sell this software
      9  * and its documentation for any purpose is hereby granted without fee,
     10  * provided that the above copyright notice appears in all copies and
     11  * that both that copyright notice and this permission notice appear in
     12  * supporting documentation, and that the name of Sun Microsystems not be used
     13  * in advertising or publicity pertaining to distribution of the software
     14  * without specific, written prior permission. Sun Microsystems makes no
     15  * representations about the suitability of this software for any
     16  * purpose.  It is provided "as is" without express or implied warranty.
     17  *
     18  * SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
     19  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
     20  * EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
     21  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
     22  * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
     23  * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
     24  * PERFORMANCE OF THIS SOFTWARE.
     25  */
     26 
     27 /*
     28  *  glue routine for gss_release_buffer
     29  */
     30 
     31 /* SUNW17PACresync - gssapi.h allows us to build in libgss also */
     32 #include "gssapi.h"
     33 
     34 #include <stdio.h>
     35 #ifdef HAVE_STDLIB_H
     36 #include <stdlib.h>
     37 #endif
     38 
     39 OM_uint32
     40 generic_gss_release_buffer (minor_status,
     41 			    buffer)
     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->value) {
     54 	free(buffer->value);
     55 	buffer->length = 0;
     56 	buffer->value = NULL;
     57     }
     58 
     59     return (GSS_S_COMPLETE);
     60 }
     61