/*
* Copyright (c) 1989, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)unistd.h 8.2 (Berkeley) 1/7/94
* $FreeBSD: src/sys/sys/unistd.h,v 1.22.2.2 2000/08/22 01:46:30 jhb Exp $
*/
#ifndef _FREEBSD_FORK_H_
#define _FREEBSD_FORK_H_
/*
* rfork() options.
*
* XXX currently, operations without RFPROC set are not supported.
*/
#define FREEBSD_RFNAMEG (1<<0) /* UNIMPL new plan9 `name space' */
#define FREEBSD_RFENVG (1<<1) /* UNIMPL copy plan9 `env space' */
#define FREEBSD_RFFDG (1<<2) /* copy fd table */
#define FREEBSD_RFNOTEG (1<<3) /* UNIMPL create new plan9 note grou' */
#define FREEBSD_RFPROC (1<<4) /* change child (else curproc) */
#define FREEBSD_RFMEM (1<<5) /* share `address space' */
#define FREEBSD_RFNOWAIT (1<<6) /* parent need not wait() on child */
#define FREEBSD_RFCNAMEG (1<<10) /* UNIMPL zero plan9 `name space' */
#define FREEBSD_RFCENVG (1<<11) /* UNIMPL zero plan9 `env space' */
#define FREEBSD_RFCFDG (1<<12) /* zero fd table */
#define FREEBSD_RFTHREAD (1<<13) /* enable kernel thread support */
#define FREEBSD_RFSIGSHARE (1<<14) /* share signal handlers */
#define FREEBSD_RFLINUXTHPN (1<<16) /* do linux clone exit notification */
#define FREEBSD_RFPPWAIT (1<<31) /* sleep until child exits (vfork) */
