llistcmp.c

wm PNE 3.3 source code, running at more than vxworks6.x version.

/* llistcmp.c - llistcmp.c routines */

/*
 *  Copyright 2000-2005 Wind River Systems, Inc.
 *  All rights reserved.  Provided under license only.
 *  Distribution or other use of this software is only
 *  permitted pursuant to the terms of a license agreement
 *  from Wind River Systems (and is otherwise prohibited).
 *  Refer to that license agreement for terms of use.
 */

/*
 *  Copyright 1991-1997 Epilogue Technology Corporation.
 *  Copyright 1998 Integrated Systems, Inc.
 *  All rights reserved.
 */

/*
 * $Log: llistcmp.c,v $
 * Revision 1.2  2001/11/06 21:20:14  josh
 * revised new path hacking
 *
 * Revision 1.1.1.1  2001/11/05 17:47:39  tneale
 * Tornado shuffle
 *
 * Revision 9.2  2001/01/19 22:21:54  paul
 * Update copyright.
 *
 * Revision 9.1  2000/03/17 00:17:35  meister
 * Update copyright message
 *
 * Revision 9.0  1998/10/16 22:09:02  sar
 * Update version stamp to match release
 *
 * Revision 8.2  1998/06/05 18:52:51  sra
 * "#include <foo.h>" => "#include <envoy/h/foo.h>".
 *
 * Revision 8.1  1998/02/25 04:49:37  sra
 * Update copyrights.
 *
 * Revision 8.0  1997/11/18 00:56:06  sar
 * Updated revision to 8.0
 *
 * Revision 7.2  1997/03/20 06:50:07  sra
 * DFARS-safe copyright text.  Zap!
 *
 * Revision 7.1  1997/02/25 10:49:26  sra
 * Update copyright notice, dust under the bed.
 *
 * Revision 7.0  1996/03/15 22:21:24  sar
 * Updated revision to 7.0 and copyright to 96
 *
 * Revision 6.1  1996/01/05  19:02:18  sar
 * Removed no_pp style definitions as well as unnecessary include files
 *
 * Revision 6.0  1995/05/31  21:50:46  sra
 * Release 6.0.
 *
 * Revision 5.0  1994/05/16  15:29:57  sar
 * Updated revision to 5.0 and copyright to 1994
 *
 * Revision 4.0  1993/06/24  15:58:43  sar
 * Updated rev to 4.0 and copyright to 93
 *
 * Revision 3.0  1992/04/03  19:53:01  dab
 * Release 3.0
 *
 * Revision 1.2  92/01/30  13:59:53  dab
 * Fixed a typo in the NO_PP part.
 * 
 * Revision 1.1  91/10/31  13:17:50  dab
 * Initial revision
 * 
 *
 */

/* [clearcase]
modification history
-------------------
01d,12may05,job  fix apigen comments
01c,18apr05,job  update copyright notices
01b,16feb05,job  apigen for documented APIs
01a,24nov03,job  update copyright information
*/

/*
DESCRIPTION
This library contains llistcmp.c routines.

INCLUDE FILES: snmp.h
*/

#include <wrn/wm/snmp/engine/asn1conf.h>
#include <wrn/wm/snmp/engine/asn1.h>
#include <wrn/wm/snmp/engine/localio.h>
#include <wrn/wm/snmp/engine/buffer.h>
#include <wrn/wm/snmp/engine/decode.h>
#include <wrn/wm/snmp/engine/snmpdefs.h>
#include <wrn/wm/snmp/engine/snmp.h>
#include <wrn/wm/snmp/engine/auxfuncs.h>

/*******************************************************************************
*
* llist_cmp - compare two lists of longs
* SYNOPSIS
*
* \cs
* int llist_cmp 
*     ( 
*     INT_32_T *  list1, 
*     INT_32_T *  list2, 
*     int         length 
*     )
* \ce
*
* DESCRIPTION
*
* This routine compares two lists of longs.
*
* PARAMETERS
* \is
* \i <list1>
* Specify the first list.
* \i <list2>
* Specify the second list.
* \i <length>
* Specify the length of the list.
* \ie
*
* RETURNS: If <list1> is greater than <list2>, this routine returns 1. If 
* <list1> is less than <list2>, it returns -1. If they are the same, it returns 
* 0.
*
* ERRNO: N/A
*
* SEE ALSO: oidcmp(), oidcmp2(), oidorder()
*/
int
  llist_cmp(INT_32_T *idp1,
	    INT_32_T *idp2,
	    int n)
{
  INT_32_T i;

  while (n-- > 0) {
    i = *idp1++ - *idp2++;
    if (i)
      return (i < 0) ? -1 : 1;
  }

  return 0;	/* OIDs are the same */
}