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procfs_mem.c revision 1.33.2.4
      1       1.6       cgd 
      2       1.1       cgd /*
      3       1.4   mycroft  * Copyright (c) 1993
      4       1.4   mycroft  *	The Regents of the University of California.  All rights reserved.
      5       1.1       cgd  *
      6       1.1       cgd  * This code is derived from software contributed to Berkeley by
      7       1.4   mycroft  * Jan-Simon Pendry and Sean Eric Fagan.
      8       1.1       cgd  *
      9       1.1       cgd  * Redistribution and use in source and binary forms, with or without
     10       1.1       cgd  * modification, are permitted provided that the following conditions
     11       1.1       cgd  * are met:
     12       1.1       cgd  * 1. Redistributions of source code must retain the above copyright
     13       1.1       cgd  *    notice, this list of conditions and the following disclaimer.
     14       1.1       cgd  * 2. Redistributions in binary form must reproduce the above copyright
     15       1.1       cgd  *    notice, this list of conditions and the following disclaimer in the
     16       1.1       cgd  *    documentation and/or other materials provided with the distribution.
     17  1.33.2.2     skrll  * 3. Neither the name of the University nor the names of its contributors
     18  1.33.2.2     skrll  *    may be used to endorse or promote products derived from this software
     19  1.33.2.2     skrll  *    without specific prior written permission.
     20  1.33.2.2     skrll  *
     21  1.33.2.2     skrll  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     22  1.33.2.2     skrll  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23  1.33.2.2     skrll  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24  1.33.2.2     skrll  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     25  1.33.2.2     skrll  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     26  1.33.2.2     skrll  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     27  1.33.2.2     skrll  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     28  1.33.2.2     skrll  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     29  1.33.2.2     skrll  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     30  1.33.2.2     skrll  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     31  1.33.2.2     skrll  * SUCH DAMAGE.
     32  1.33.2.2     skrll  *
     33  1.33.2.2     skrll  *	@(#)procfs_mem.c	8.5 (Berkeley) 6/15/94
     34  1.33.2.2     skrll  */
     35  1.33.2.2     skrll 
     36  1.33.2.2     skrll /*
     37  1.33.2.2     skrll  * Copyright (c) 1993 Jan-Simon Pendry
     38  1.33.2.2     skrll  * Copyright (c) 1993 Sean Eric Fagan
     39  1.33.2.2     skrll  *
     40  1.33.2.2     skrll  * This code is derived from software contributed to Berkeley by
     41  1.33.2.2     skrll  * Jan-Simon Pendry and Sean Eric Fagan.
     42  1.33.2.2     skrll  *
     43  1.33.2.2     skrll  * Redistribution and use in source and binary forms, with or without
     44  1.33.2.2     skrll  * modification, are permitted provided that the following conditions
     45  1.33.2.2     skrll  * are met:
     46  1.33.2.2     skrll  * 1. Redistributions of source code must retain the above copyright
     47  1.33.2.2     skrll  *    notice, this list of conditions and the following disclaimer.
     48  1.33.2.2     skrll  * 2. Redistributions in binary form must reproduce the above copyright
     49  1.33.2.2     skrll  *    notice, this list of conditions and the following disclaimer in the
     50  1.33.2.2     skrll  *    documentation and/or other materials provided with the distribution.
     51       1.1       cgd  * 3. All advertising materials mentioning features or use of this software
     52       1.1       cgd  *    must display the following acknowledgement:
     53       1.1       cgd  *	This product includes software developed by the University of
     54       1.1       cgd  *	California, Berkeley and its contributors.
     55       1.1       cgd  * 4. Neither the name of the University nor the names of its contributors
     56       1.1       cgd  *    may be used to endorse or promote products derived from this software
     57       1.1       cgd  *    without specific prior written permission.
     58       1.1       cgd  *
     59       1.1       cgd  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     60       1.1       cgd  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     61       1.1       cgd  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     62       1.1       cgd  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     63       1.1       cgd  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     64       1.1       cgd  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     65       1.1       cgd  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     66       1.1       cgd  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     67       1.1       cgd  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     68       1.1       cgd  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     69       1.1       cgd  * SUCH DAMAGE.
     70       1.1       cgd  *
     71       1.6       cgd  *	@(#)procfs_mem.c	8.5 (Berkeley) 6/15/94
     72       1.1       cgd  */
     73       1.1       cgd 
     74       1.1       cgd /*
     75       1.1       cgd  * This is a lightly hacked and merged version
     76       1.1       cgd  * of sef's pread/pwrite functions
     77       1.1       cgd  */
     78      1.29     lukem 
     79      1.29     lukem #include <sys/cdefs.h>
     80  1.33.2.4     skrll __KERNEL_RCSID(0, "$NetBSD: procfs_mem.c,v 1.33.2.4 2004/09/21 13:36:32 skrll Exp $");
     81      1.18       mrg 
     82       1.1       cgd #include <sys/param.h>
     83       1.1       cgd #include <sys/proc.h>
     84       1.1       cgd #include <sys/vnode.h>
     85      1.31   thorpej #include <sys/ptrace.h>
     86      1.22       mrg 
     87       1.1       cgd #include <miscfs/procfs/procfs.h>
     88       1.1       cgd 
     89       1.4   mycroft int
     90  1.33.2.4     skrll procfs_domem(curl, l, pfs, uio)
     91  1.33.2.4     skrll 	struct lwp *curl;		/* tracer */
     92  1.33.2.4     skrll 	struct lwp *l;			/* traced */
     93       1.1       cgd 	struct pfsnode *pfs;
     94       1.1       cgd 	struct uio *uio;
     95       1.1       cgd {
     96      1.13  explorer 
     97  1.33.2.4     skrll 	return (process_domem(curl, l, uio));
     98      1.13  explorer }
     99