/* set_add.c - add member to set */

#ifndef	lint
static char *rcsid = "$Header: /a/vulcan/xtel/isode/isode-master/psap/RCS/set_add.c,v 8.0 91/07/17 12:47:18 isode Rel $";
#endif

/* 
 * $Header: /a/vulcan/xtel/isode/isode-master/psap/RCS/set_add.c,v 8.0 91/07/17 12:47:18 isode Rel $
 *
 *
 * $Log:	set_add.c,v $
 * Revision 8.0  91/07/17  12:47:18  isode
 * Release 7.0
 * 
 * 
 */

/*
 *				  NOTICE
 *
 *    Acquisition, use, and distribution of this module and related
 *    materials are subject to the restrictions of a license agreement.
 *    Consult the Preface in the User's Manual for the full terms of
 *    this agreement.
 *
 */


/* LINTLIBRARY */

#include <stdio.h>
#include "psap.h"

/*  */

int	set_add (pe, r)
register PE	pe,
		r;
{
    register int     pe_id;
    register PE	    *p,
		    q;

    if (r == NULLPE)
	return pe_seterr (pe, PE_ERR_NMEM, NOTOK);

    pe_id = PE_ID (r -> pe_class, r -> pe_id);
    for (p = &pe -> pe_cons; q = *p; p = &q -> pe_next)
	if (PE_ID (q -> pe_class, q -> pe_id) == pe_id) {
	    r -> pe_next = q -> pe_next;
	    pe_free (q);
	    break;
	}

    *p = r;
    return OK;
}