1ad2056f2SAlexander Leidinger /*- 2ad2056f2SAlexander Leidinger * Copyright (c) 2006 Roman Divacky 3*81338031SDmitry Chagin * Copyright (c) 2013 Dmitry Chagin 4ad2056f2SAlexander Leidinger * All rights reserved. 5ad2056f2SAlexander Leidinger * 6ad2056f2SAlexander Leidinger * Redistribution and use in source and binary forms, with or without 7ad2056f2SAlexander Leidinger * modification, are permitted provided that the following conditions 8ad2056f2SAlexander Leidinger * are met: 9ad2056f2SAlexander Leidinger * 1. Redistributions of source code must retain the above copyright 10ad2056f2SAlexander Leidinger * notice, this list of conditions and the following disclaimer 11ad2056f2SAlexander Leidinger * in this position and unchanged. 12ad2056f2SAlexander Leidinger * 2. Redistributions in binary form must reproduce the above copyright 13ad2056f2SAlexander Leidinger * notice, this list of conditions and the following disclaimer in the 14ad2056f2SAlexander Leidinger * documentation and/or other materials provided with the distribution. 15ad2056f2SAlexander Leidinger * 3. The name of the author may not be used to endorse or promote products 16ad2056f2SAlexander Leidinger * derived from this software without specific prior written permission 17ad2056f2SAlexander Leidinger * 18ad2056f2SAlexander Leidinger * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19ad2056f2SAlexander Leidinger * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20ad2056f2SAlexander Leidinger * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21ad2056f2SAlexander Leidinger * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22ad2056f2SAlexander Leidinger * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23ad2056f2SAlexander Leidinger * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24ad2056f2SAlexander Leidinger * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25ad2056f2SAlexander Leidinger * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26ad2056f2SAlexander Leidinger * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27ad2056f2SAlexander Leidinger * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28ad2056f2SAlexander Leidinger * 29ad2056f2SAlexander Leidinger * $FreeBSD$ 30ad2056f2SAlexander Leidinger */ 31ad2056f2SAlexander Leidinger 32ad2056f2SAlexander Leidinger #ifndef _LINUX_EMUL_H_ 33ad2056f2SAlexander Leidinger #define _LINUX_EMUL_H_ 34ad2056f2SAlexander Leidinger 350eef2f8aSAlexander Leidinger /* 360eef2f8aSAlexander Leidinger * modeled after similar structure in NetBSD 37ad2056f2SAlexander Leidinger * this will be extended as we need more functionality 38ad2056f2SAlexander Leidinger */ 39ad2056f2SAlexander Leidinger struct linux_emuldata { 40ad2056f2SAlexander Leidinger int *child_set_tid; /* in clone(): Child's TID to set on clone */ 41ad2056f2SAlexander Leidinger int *child_clear_tid;/* in clone(): Child's TID to clear on exit */ 42ad2056f2SAlexander Leidinger 43955d762aSAlexander Leidinger int pdeath_signal; /* parent death signal */ 44d14cc07dSDmitry Chagin int flags; /* different emuldata flags */ 45*81338031SDmitry Chagin int em_tid; /* thread id */ 46955d762aSAlexander Leidinger 474732e446SRoman Divacky struct linux_robust_list_head *robust_futexes; 48ad2056f2SAlexander Leidinger }; 49ad2056f2SAlexander Leidinger 50*81338031SDmitry Chagin struct linux_emuldata *em_find(struct thread *); 51ad2056f2SAlexander Leidinger 52d14cc07dSDmitry Chagin /* emuldata flags */ 53d14cc07dSDmitry Chagin #define LINUX_XDEPR_REQUEUEOP 0x00000001 /* uses deprecated 54d14cc07dSDmitry Chagin futex REQUEUE op*/ 55d14cc07dSDmitry Chagin 56*81338031SDmitry Chagin void linux_proc_init(struct thread *, struct thread *, int); 57ad2056f2SAlexander Leidinger void linux_proc_exit(void *, struct proc *); 58e5d81ef1SDmitry Chagin void linux_schedtail(struct thread *); 59ad2056f2SAlexander Leidinger void linux_proc_exec(void *, struct proc *, struct image_params *); 60*81338031SDmitry Chagin void linux_thread_dtor(void *arg __unused, struct thread *); 61*81338031SDmitry Chagin void linux_thread_detach(struct thread *); 62*81338031SDmitry Chagin int linux_common_execve(struct thread *, struct image_args *); 6394cb2ecfSAlexander Leidinger 64ad2056f2SAlexander Leidinger #endif /* !_LINUX_EMUL_H_ */ 65