1/*
2 * Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers.
3 *      All rights reserved.
4 * Copyright (c) 1990, 1993
5 *	The Regents of the University of California.  All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Chris Torek.
9 *
10 * By using this file, you agree to the terms and conditions set
11 * forth in the LICENSE file which can be found at the top level of
12 * the sendmail distribution.
13 */
14
15#pragma ident	"%Z%%M%	%I%	%E% SMI"
16
17#include <sm/gen.h>
18SM_RCSID("@(#)$Id: rewind.c,v 1.16 2001/04/03 01:46:40 ca Exp $")
19#include <errno.h>
20#include <sm/io.h>
21#include <sm/assert.h>
22#include "local.h"
23
24/*
25**  SM_IO_REWIND -- rewind the file
26**
27**	Seeks the file to the begining and clears any outstanding errors.
28**
29**	Parameters:
30**		fp -- the flie pointer for rewind
31**		timeout -- time to complete the rewind
32**
33**	Returns:
34**		none.
35*/
36
37void
38sm_io_rewind(fp, timeout)
39	register SM_FILE_T *fp;
40	int timeout;
41{
42	SM_REQUIRE_ISA(fp, SmFileMagic);
43	(void) sm_io_seek(fp, timeout, 0L, SM_IO_SEEK_SET);
44	(void) sm_io_clearerr(fp);
45	errno = 0;      /* not required, but seems reasonable */
46}
47