xref: /titanic_50/usr/src/lib/libast/common/dir/telldir.c (revision b3700b074e637f8c6991b70754c88a2cfffb246b)
1 /***********************************************************************
2 *                                                                      *
3 *               This software is part of the ast package               *
4 *          Copyright (c) 1985-2010 AT&T Intellectual Property          *
5 *                      and is licensed under the                       *
6 *                  Common Public License, Version 1.0                  *
7 *                    by AT&T Intellectual Property                     *
8 *                                                                      *
9 *                A copy of the License is available at                 *
10 *            http://www.opensource.org/licenses/cpl1.0.txt             *
11 *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
12 *                                                                      *
13 *              Information and Software Systems Research               *
14 *                            AT&T Research                             *
15 *                           Florham Park NJ                            *
16 *                                                                      *
17 *                 Glenn Fowler <gsf@research.att.com>                  *
18 *                  David Korn <dgk@research.att.com>                   *
19 *                   Phong Vo <kpv@research.att.com>                    *
20 *                                                                      *
21 ***********************************************************************/
22 #pragma prototyped
23 /*
24  * telldir
25  *
26  * get directory stream pointer offset for seekdir()
27  */
28 
29 #include "dirlib.h"
30 
31 #if _dir_ok
32 
33 NoN(telldir)
34 
35 #else
36 
37 long
38 telldir(DIR* dirp)
39 {
40 	return(lseek(dirp->dd_fd, 0L, SEEK_CUR) + (long)dirp->dd_loc);
41 }
42 
43 #endif
44