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/*-
* Copyright (c) 2006 Roman Divacky
* Copyright (c) 2013 Dmitry Chagin
* 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
* in this position and unchanged.
* 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*
* $FreeBSD$
*/
#ifndef _LINUX_EMUL_H_
#define _LINUX_EMUL_H_
/*
* modeled after similar structure in NetBSD
* this will be extended as we need more functionality
*/
struct linux_emuldata {
int *child_set_tid; /* in clone(): Child's TID to set on clone */
int *child_clear_tid;/* in clone(): Child's TID to clear on exit */
int pdeath_signal; /* parent death signal */
int flags; /* different emuldata flags */
int em_tid; /* thread id */
struct linux_robust_list_head *robust_futexes;
};
struct linux_emuldata *em_find(struct thread *);
/* emuldata flags */
#define LINUX_XDEPR_REQUEUEOP 0x00000001 /* uses deprecated
futex REQUEUE op*/
void linux_proc_init(struct thread *, struct thread *, int);
void linux_proc_exit(void *, struct proc *);
void linux_schedtail(struct thread *);
void linux_proc_exec(void *, struct proc *, struct image_params *);
void linux_thread_dtor(void *arg __unused, struct thread *);
void linux_thread_detach(struct thread *);
int linux_common_execve(struct thread *, struct image_args *);
#endif /* !_LINUX_EMUL_H_ */
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