NetBSD/sys/compat/linux/common/linux_mmap.h

95 lines
3.4 KiB
C

/* $NetBSD: linux_mmap.h,v 1.7 2000/04/10 01:22:44 chs Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Frank van der Linden and Eric Haszlakiewicz.
*
* 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 NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
#ifndef _LINUX_MMAP_H
#define _LINUX_MMAP_H
#define LINUX_PROT_NONE 0x00
#define LINUX_PROT_READ 0x01
#define LINUX_PROT_WRITE 0x02
#define LINUX_PROT_EXEC 0x04
#define LINUX_MAP_SHARED 0x0001
#define LINUX_MAP_PRIVATE 0x0002
#if defined(__i386__)
#include <compat/linux/arch/i386/linux_mmap.h>
#elif defined(__m68k__)
#include <compat/linux/arch/m68k/linux_mmap.h>
#elif defined(__alpha__)
#include <compat/linux/arch/alpha/linux_mmap.h>
/*
* XXX ERH: All below here are guesses. The header
* XXX ERH: files are correct but the defined(*)
* XXX ERH: probably aren't
*
* XXX ERH: Can probably drop some of these headers: linux
* XXX ERH: is stupid about compat stuff. It doesn't really
* XXX ERH: use all the defines, but I don't want to go looking
* XXX ERH: through all the kernel sources right now.
*/
#elif defined(__mips__)
#include <compat/linux/arch/mips/linux_mmap.h>
#elif defined(__powerpc__)
#include <compat/linux/arch/powerpc/linux_mmap.h>
#elif defined(__sparc__)
#include <compat/linux/arch/sparc/linux_mmap.h>
#else
#error Undefined linux_mmap.h machine type.
#endif
/*
* Ensure the linux_sys_mmap syscall appears to exist:
*/
struct linux_sys_mmap_args {
syscallarg(unsigned long) addr;
syscallarg(size_t) len;
syscallarg(int) prot;
syscallarg(int) flags;
syscallarg(int) fd;
syscallarg(off_t) offset;
};
#ifdef _KERNEL
__BEGIN_DECLS
int linux_sys_mmap __P((struct proc *p, void *v, register_t *retval));
__END_DECLS
#endif /* !_KERNEL */
#endif /* !_LINUX_MMAP_H */