/******************************************************************************/
/* */
/* PortTalk Driver for Windows NT/2000/XP */
/* Version 2.0, 12th January 2002 */
/* http://www.beyondlogic.org */
/* */
/* Copyright © 2002 Craig Peacock. Craig.Peacock@beyondlogic.org */
/* Any publication or distribution of this code in source form is prohibited */
/* without prior written permission of the copyright holder. This source code */
/* is provided "as is", without any guarantee made as to its suitability or */
/* fitness for any particular use. Permission is herby granted to modify or */
/* enhance this sample code to produce a derivative program which may only be */
/* distributed in compiled object form only. */
/******************************************************************************/
#define PORTTALK_TYPE 40000 /* 32768-65535 are reserved for customers */
// The IOCTL function codes from 0x800 to 0xFFF are for customer use.
#define IOCTL_IOPM_RESTRICT_ALL_ACCESS \
CTL_CODE(PORTTALK_TYPE, 0x900, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_IOPM_ALLOW_EXCUSIVE_ACCESS \
CTL_CODE(PORTTALK_TYPE, 0x901, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_SET_IOPM \
CTL_CODE(PORTTALK_TYPE, 0x902, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_ENABLE_IOPM_ON_PROCESSID \
CTL_CODE(PORTTALK_TYPE, 0x903, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_READ_PORT_UCHAR \
CTL_CODE(PORTTALK_TYPE, 0x904, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_WRITE_PORT_UCHAR \
CTL_CODE(PORTTALK_TYPE, 0x905, METHOD_BUFFERED, FILE_ANY_ACCESS)
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