include/linux/proc_mm.h

/* 
 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
 * Licensed under the GPL
 */

#ifndef __PROC_MM_H
#define __PROC_MM_H

#include "linux/sched.h"

#define MM_MMAP 54
#define MM_MUNMAP 55
#define MM_MPROTECT 56
#define MM_COPY_SEGMENTS 57

struct mm_mmap {
	unsigned long addr;
	unsigned long len;
	unsigned long prot;
	unsigned long flags;
	unsigned long fd;
	unsigned long offset;
};

struct mm_munmap {
	unsigned long addr;
	unsigned long len;	
};

struct mm_mprotect {
	unsigned long addr;
	unsigned long len;
        unsigned int prot;
};

struct proc_mm_op {
	int op;
	union {
		struct mm_mmap mmap;
		struct mm_munmap munmap;
	        struct mm_mprotect mprotect;
		int copy_segments;
	} u;
};

extern struct mm_struct *proc_mm_get_mm(int fd);

#endif