1*95e1ffb1Schristos /* $NetBSD: freebsd_fork.h,v 1.4 2005/12/11 12:20:02 christos Exp $ */ 2324d5172Spooka 3324d5172Spooka /* 4324d5172Spooka * Copyright (c) 1989, 1993 5324d5172Spooka * The Regents of the University of California. All rights reserved. 6324d5172Spooka * 7324d5172Spooka * Redistribution and use in source and binary forms, with or without 8324d5172Spooka * modification, are permitted provided that the following conditions 9324d5172Spooka * are met: 10324d5172Spooka * 1. Redistributions of source code must retain the above copyright 11324d5172Spooka * notice, this list of conditions and the following disclaimer. 12324d5172Spooka * 2. Redistributions in binary form must reproduce the above copyright 13324d5172Spooka * notice, this list of conditions and the following disclaimer in the 14324d5172Spooka * documentation and/or other materials provided with the distribution. 15aad01611Sagc * 3. Neither the name of the University nor the names of its contributors 16324d5172Spooka * may be used to endorse or promote products derived from this software 17324d5172Spooka * without specific prior written permission. 18324d5172Spooka * 19324d5172Spooka * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20324d5172Spooka * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21324d5172Spooka * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22324d5172Spooka * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23324d5172Spooka * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24324d5172Spooka * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25324d5172Spooka * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26324d5172Spooka * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27324d5172Spooka * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28324d5172Spooka * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29324d5172Spooka * SUCH DAMAGE. 30324d5172Spooka * 31324d5172Spooka * @(#)unistd.h 8.2 (Berkeley) 1/7/94 32324d5172Spooka * $FreeBSD: src/sys/sys/unistd.h,v 1.22.2.2 2000/08/22 01:46:30 jhb Exp $ 33324d5172Spooka */ 34324d5172Spooka 35324d5172Spooka #ifndef _FREEBSD_FORK_H_ 36324d5172Spooka #define _FREEBSD_FORK_H_ 37324d5172Spooka 38324d5172Spooka /* 39324d5172Spooka * rfork() options. 40324d5172Spooka * 41324d5172Spooka * XXX currently, operations without RFPROC set are not supported. 42324d5172Spooka */ 43324d5172Spooka #define FREEBSD_RFNAMEG (1<<0) /* UNIMPL new plan9 `name space' */ 44324d5172Spooka #define FREEBSD_RFENVG (1<<1) /* UNIMPL copy plan9 `env space' */ 45324d5172Spooka #define FREEBSD_RFFDG (1<<2) /* copy fd table */ 46324d5172Spooka #define FREEBSD_RFNOTEG (1<<3) /* UNIMPL create new plan9 note grou' */ 47324d5172Spooka #define FREEBSD_RFPROC (1<<4) /* change child (else curproc) */ 48324d5172Spooka #define FREEBSD_RFMEM (1<<5) /* share `address space' */ 49324d5172Spooka #define FREEBSD_RFNOWAIT (1<<6) /* parent need not wait() on child */ 50324d5172Spooka #define FREEBSD_RFCNAMEG (1<<10) /* UNIMPL zero plan9 `name space' */ 51324d5172Spooka #define FREEBSD_RFCENVG (1<<11) /* UNIMPL zero plan9 `env space' */ 52324d5172Spooka #define FREEBSD_RFCFDG (1<<12) /* zero fd table */ 53324d5172Spooka #define FREEBSD_RFTHREAD (1<<13) /* enable kernel thread support */ 54324d5172Spooka #define FREEBSD_RFSIGSHARE (1<<14) /* share signal handlers */ 55324d5172Spooka #define FREEBSD_RFLINUXTHPN (1<<16) /* do linux clone exit notification */ 56324d5172Spooka #define FREEBSD_RFPPWAIT (1<<31) /* sleep until child exits (vfork) */ 57324d5172Spooka 58324d5172Spooka #endif /* !_FREEBSD_FORK_H_ */ 59