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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include_next <unistd.h>
#ifndef _LIBSPL_UNISTD_H
#define _LIBSPL_UNISTD_H
#if !defined(HAVE_IOCTL_IN_UNISTD_H)
# if defined(HAVE_IOCTL_IN_SYS_IOCTL_H)
# include <sys/ioctl.h>
# elif defined(HAVE_IOCTL_IN_STROPTS_H)
# include <stropts.h>
# else
# error "System call ioctl() unavailable"
# endif
#endif
#if !defined(HAVE_ISSETUGID)
# include <sys/types.h>
# define issetugid() (geteuid() == 0 || getegid() == 0)
#endif
#if !defined(__sun__) && !defined(__sun)
/* It seems Solaris only returns positive host ids */
static inline long fake_gethostid(void)
{
long id = gethostid();
return id >= 0 ? id : -id;
}
#define gethostid() fake_gethostid()
#endif
#endif /* _LIBSPL_UNISTD_H */
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