java-samples/PeekOSMemory.java at master · zsystems/java-samples · GitHub

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* %Z%%W% %I%

* =========================================================================

* Licensed Materials - Property of IBM

* "Restricted Materials of IBM"

* DISCLAIMER:

* The following [enclosed] code is sample code created by IBM

* Corporation. This sample code is not part of any standard IBM product

* and is provided to you solely for the purpose of assisting you in the

* development of your applications. The code is provided 'AS IS',

* without warranty of any kind. IBM shall not be liable for any damages

* arising out of your use of the sample code, even if they have been

* advised of the possibility of such damages.

* =========================================================================

package com.ibm.jzos.sample;

import com.ibm.jzos.ByteUtil;

import com.ibm.jzos.ZUtil;

/**

* Sample program that dumps 500 bytes from the CVT to System.out

* <p>

* @see com.ibm.jzos.ZUtil#peekOSMemory(long, int)

* @see com.ibm.jzos.ZUtil#peekOSMemory(long, byte[])

* @see com.ibm.jzos.ByteUtil#dumpHex(String, byte[], OutputStream)

public class PeekOSMemory {

public static void main(String[] args) throws Exception {

byte[] ba = new byte[500];

long pPSA = 0L;

long pCVT = ZUtil.peekOSMemory(pPSA+16, 4); // get address of CVT from PSA+16

ZUtil.peekOSMemory(pCVT, ba); // get bytes from the CVT

ByteUtil.dumpHex("CVT:", ba, System.out); // dump the bytes in hex

}

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