97 lines
2.2 KiB
C
97 lines
2.2 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/*%% (c) Copyright 1993, 1994 Hewlett-Packard Company */
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/*%% (c) Copyright 1993, 1994 International Business Machines Corp. */
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/*%% (c) Copyright 1993, 1994 Sun Microsystems, Inc. */
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/*%% (c) Copyright 1993, 1994 Novell, Inc. */
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/*%% $XConsortium: isperm.c /main/3 1995/10/23 11:43:03 rswiston $ */
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/*
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* Copyright (c) 1988 by Sun Microsystems, Inc.
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*/
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/*
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* isperm.c
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*
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* Description:
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* Extract permissions from mode functions.
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*/
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#include "isam_impl.h"
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/*
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* _getopenmode(mode)
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*
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* Extract open mode (ISINPUT, ISOUTPUT, ISINOUT) from mode.
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*/
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enum openmode
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_getopenmode(int mode)
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{
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switch (mode & ISOPENMODE) {
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case ISINPUT:
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return (OM_INPUT);
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case ISOUTPUT:
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return (OM_OUTPUT);
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case ISINOUT:
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return (OM_INOUT);
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default:
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return (OM_BADMODE);
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}
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}
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/*
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* _getreadmode(mode)
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*
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* Extract read mode from mode.
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*/
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enum readmode
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_getreadmode(int mode)
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{
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switch (mode & ISREADMODE) {
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case ISFIRST:
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return (RM_FIRST);
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case ISLAST:
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return (RM_LAST);
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case ISNEXT:
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return (RM_NEXT);
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case ISPREV:
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return (RM_PREV);
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case ISCURR:
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return (RM_CURR);
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case ISEQUAL:
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return (RM_EQUAL);
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case ISGREAT:
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return (RM_GREAT);
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case ISGTEQ:
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return (RM_GTEQ);
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case ISLESS:
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return (RM_LESS);
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case ISLTEQ:
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return (RM_LTEQ);
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default:
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return (RM_BADMODE);
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}
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}
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