/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#include        <sys/types.h>
#include        <limits.h>
#include        <stdio.h>
#include        <project.h>
#include        <sys/param.h>
#include        <nss_dbdefs.h>
#include        <users.h>
#include        <userdefs.h>

/*  validate a project id */
int
valid_projid(projid_t projid, struct project *pptr, void *buf, size_t len)
{
        struct project pbuf;
        struct project *t_pptr;

        if (projid < 0)
                return (INVALID);

        if (projid > MAXPROJID)
                return (TOOBIG);

        if (t_pptr = getprojbyid(projid, pptr, buf, len))
                return (NOTUNIQUE);

        return (UNIQUE);
}