64 lines
1.3 KiB
C
64 lines
1.3 KiB
C
/*
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* Copyright (c) 2000-2001, 2004 Sendmail, Inc. and its suppliers.
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* All rights reserved.
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Chris Torek.
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the sendmail distribution.
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*/
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#include <sm/gen.h>
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SM_RCSID("@(#)$Id: flags.c,v 1.22 2004/03/03 19:20:29 ca Exp $")
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#include <sys/types.h>
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#include <sys/file.h>
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#include <errno.h>
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#include <sm/io.h>
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/*
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** SM_FLAGS -- translate external (user) flags into internal flags
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**
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** Paramters:
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** flags -- user select flags
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**
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** Returns:
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** Internal flag value matching user selected flags
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*/
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int
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sm_flags(flags)
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register int flags;
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{
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register int ret;
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switch(SM_IO_MODE(flags))
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{
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case SM_IO_RDONLY: /* open for reading */
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ret = SMRD;
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break;
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case SM_IO_WRONLY: /* open for writing */
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ret = SMWR;
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break;
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case SM_IO_APPEND: /* open for appending */
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ret = SMWR;
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break;
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case SM_IO_RDWR: /* open for read and write */
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ret = SMRW;
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break;
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default:
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ret = 0;
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break;
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}
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if (SM_IS_BINARY(flags))
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ret |= SM_IO_BINARY;
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return ret;
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}
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