1/*
2 * Copyright (c) 2000-2001, 2004, 2006 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: flags.c,v 1.23 2006/12/19 19:44:23 ca Exp $")
19#include <sys/types.h>
20#include <sys/file.h>
21#include <errno.h>
22#include <sm/io.h>
23#include "local.h"
24
25/*
26**  SM_FLAGS -- translate external (user) flags into internal flags
27**
28**	Paramters:
29**		flags -- user select flags
30**
31**	Returns:
32**		Internal flag value matching user selected flags
33*/
34
35int
36sm_flags(flags)
37	int flags;
38{
39	int ret;
40
41	switch(SM_IO_MODE(flags))
42	{
43	  case SM_IO_RDONLY:	/* open for reading */
44		ret = SMRD;
45		break;
46
47	  case SM_IO_WRONLY:	/* open for writing */
48		ret = SMWR;
49		break;
50
51	  case SM_IO_APPEND:	/* open for appending */
52		ret = SMWR;
53		break;
54
55	  case SM_IO_RDWR:	/* open for read and write */
56		ret = SMRW;
57		break;
58
59	  default:
60		ret = 0;
61		break;
62	}
63	if (SM_IS_BINARY(flags))
64		ret |= SM_IO_BINARY;
65	return ret;
66}
67