/* Copyright 2000-2004 The Apache Software Foundation
		 *
		 * Licensed under the Apache License, Version 2.0 (the "License");
		 * you may not use this file except in compliance with the License.
		 * You may obtain a copy of the License at
		 *
		 *     http://www.apache.org/licenses/LICENSE-2.0
		 *
		 * Unless required by applicable law or agreed to in writing, software
		 * distributed under the License is distributed on an "AS IS" BASIS,
		 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		 * See the License for the specific language governing permissions and
		 * limitations under the License.
		 */
		
		#include "apr_strings.h"
		#include "apr_portable.h"
		#include "apr_user.h"
		#include "apr_private.h"
		#ifdef HAVE_GRP_H
		#include <grp.h>
		#endif
		#if APR_HAVE_SYS_TYPES_H
		#include <sys/types.h>
		#endif
		#if APR_HAVE_UNISTD_H
		#include <unistd.h> /* for _POSIX_THREAD_SAFE_FUNCTIONS */
		#endif
		
		APR_DECLARE(apr_status_t) apr_gid_name_get(char **groupname, apr_gid_t groupid,
		                                           apr_pool_t *p)
           1    {
           1        struct group *gr;
		
		#if APR_HAS_THREADS && defined(_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_GETGRGID_R)
           1        struct group grp;
           1        char grbuf[512];
		
           1        if (getgrgid_r(groupid, &grp, grbuf, sizeof(grbuf), &gr)) {
		#else
		    if ((gr = getgrgid(groupid)) == NULL) {
		#endif
      ######            return errno;
		    }
           1        *groupname = apr_pstrdup(p, gr->gr_name);
           1        return APR_SUCCESS;
		}
		  
		APR_DECLARE(apr_status_t) apr_gid_get(apr_gid_t *groupid, 
		                                      const char *groupname, apr_pool_t *p)
           1    {
           1        struct group *gr;
		
		#if APR_HAS_THREADS && defined(_POSIX_THREAD_SAFE_FUNCTIONS) && defined(HAVE_GETGRNAM_R)
           1        struct group grp;
           1        char grbuf[512];
		
           1        if (getgrnam_r(groupname, &grp, grbuf, sizeof(grbuf), &gr)) {
		#else
		    if ((gr = getgrnam(groupname)) == NULL) {
		#endif
      ######            return errno;
		    }
           1        *groupid = gr->gr_gid;
           1        return APR_SUCCESS;
		}