2008-12-10 00:55:26 +00:00
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/*
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* CDDL HEADER START
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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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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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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 at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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#include_next <unistd.h>
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#ifndef _SYS_UNISTD_H
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#define _SYS_UNISTD_H
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2008-12-15 18:00:43 +00:00
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#if !defined(HAVE_IOCTL_IN_UNISTD_H)
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# if defined(HAVE_IOCTL_IN_SYS_IOCTL_H)
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# include <sys/ioctl.h>
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# elif defined(HAVE_IOCTL_IN_STROPTS_H)
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# include <stropts.h>
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# else
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# error "System call ioctl() unavailable"
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# endif
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2008-12-10 00:55:26 +00:00
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#endif
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2008-12-15 18:00:43 +00:00
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#if !defined(HAVE_ISSETUGID)
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# include <sys/types.h>
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# define issetugid() (geteuid() == 0 || getegid() == 0)
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2008-12-10 00:55:26 +00:00
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#endif
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#if !defined(__sun__) && !defined(__sun)
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/* It seems Solaris only returns positive host ids */
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static inline long fake_gethostid(void)
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{
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long id = gethostid();
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return id >= 0 ? id : -id;
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}
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#define gethostid() fake_gethostid()
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#endif
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#endif /* _SYS_UNISTD_H */
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