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57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
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/* @(#)eaccess.c 1.6 14/05/15 Copyright 2004-2014 J. Schilling */
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#include <schily/mconfig.h>
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#ifndef lint
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static UConst char sccsid[] =
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"@(#)eaccess.c 1.6 14/05/15 Copyright 2004-2014 J. Schilling";
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#endif
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/*
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* Implement the best possible emulation for eaccess()
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*
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* Copyright 2004-2014 J. Schilling
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*/
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/*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* See the file CDDL.Schily.txt in this distribution for details.
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* A copy of the CDDL is also available via the Internet at
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* http://www.opensource.org/licenses/cddl1.txt
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file CDDL.Schily.txt from this distribution.
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*/
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#include <schily/unistd.h>
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#include <schily/standard.h>
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#include <schily/errno.h>
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#include <schily/schily.h>
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#ifndef HAVE_EACCESS
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EXPORT int eaccess __PR((const char *name, int mode));
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EXPORT int
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eaccess(name, mode)
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const char *name;
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int mode;
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{
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#ifdef HAVE_EUIDACCESS
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return (euidaccess(name, mode));
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#else
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#ifdef HAVE_ACCESS_E_OK
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return (access(name, E_OK|mode));
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#else
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if (getuid() == geteuid() && getgid() == getegid())
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return (access(name, mode));
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#ifdef EOPNOTSUPP
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seterrno(EOPNOTSUPP);
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#else
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seterrno(EINVAL);
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#endif
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return (-1);
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#endif
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#endif
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}
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#endif
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