69 lines
2.4 KiB
C
69 lines
2.4 KiB
C
/*
|
|
* Copyright (c) 1991 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. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. 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.
|
|
*
|
|
* from: @(#)proc.h 7.1 (Berkeley) 5/15/91
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _MACHINE_PROC_H_
|
|
#define _MACHINE_PROC_H_
|
|
|
|
#include <machine/segments.h>
|
|
|
|
struct proc_ldt {
|
|
caddr_t ldt_base;
|
|
int ldt_len;
|
|
int ldt_refcnt;
|
|
u_long ldt_active;
|
|
struct segment_descriptor ldt_sd;
|
|
};
|
|
|
|
/*
|
|
* Machine-dependent part of the proc structure for i386.
|
|
*/
|
|
struct mdthread {
|
|
};
|
|
|
|
struct mdproc {
|
|
struct proc_ldt *md_ldt; /* per-process ldt */
|
|
};
|
|
|
|
#ifdef _KERNEL
|
|
|
|
void set_user_ldt(struct mdproc *);
|
|
struct proc_ldt *user_ldt_alloc(struct mdproc *, int);
|
|
void user_ldt_free(struct thread *);
|
|
|
|
#endif /* _KERNEL */
|
|
|
|
#endif /* !_MACHINE_PROC_H_ */
|