1 /****************************************************************************
3 * SciTech OS Portability Manager Library
5 * ========================================================================
7 * The contents of this file are subject to the SciTech MGL Public
8 * License Version 1.0 (the "License"); you may not use this file
9 * except in compliance with the License. You may obtain a copy of
10 * the License at http://www.scitechsoft.com/mgl-license.txt
12 * Software distributed under the License is distributed on an
13 * "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
14 * implied. See the License for the specific language governing
15 * rights and limitations under the License.
17 * The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc.
19 * The Initial Developer of the Original Code is SciTech Software, Inc.
20 * All Rights Reserved.
22 * ========================================================================
25 * Environment: Win32, OS/2
27 * Description: Header file to define all the control codes for the DOS
28 * and Win32 device driver API's for calling from ring 3
29 * into the ring 0 device drivers.
31 ****************************************************************************/
33 /* Version function used by all drivers */
34 PMHELP_CTL_CODE(GETVER ,0x0000),
36 /* Functions used by obsolete 16-bit DOS TSR */
37 PMHELP_CTL_CODE(RDREGB ,0x0003),
38 PMHELP_CTL_CODE(WRREGB ,0x0004),
39 PMHELP_CTL_CODE(RDREGW ,0x0005),
40 PMHELP_CTL_CODE(WRREGW ,0x0006),
41 PMHELP_CTL_CODE(RDREGL ,0x0008),
42 PMHELP_CTL_CODE(WRREGL ,0x0009),
44 /* Functions used by obsolete WinDirect */
45 PMHELP_CTL_CODE(MAPPHYS ,0x000F),
46 PMHELP_CTL_CODE(GETVESABUF ,0x0013),
48 /* Functions used by PM library */
49 PMHELP_CTL_CODE(DPMIINT86 ,0x0014),
50 PMHELP_CTL_CODE(INT86 ,0x0015),
51 PMHELP_CTL_CODE(INT86X ,0x0016),
52 PMHELP_CTL_CODE(CALLREALMODE ,0x0017),
53 PMHELP_CTL_CODE(ALLOCLOCKED ,0x0018),
54 PMHELP_CTL_CODE(FREELOCKED ,0x0019),
55 PMHELP_CTL_CODE(ENABLELFBCOMB ,0x001A),
56 PMHELP_CTL_CODE(GETPHYSICALADDR ,0x001B),
57 PMHELP_CTL_CODE(MALLOCSHARED ,0x001D),
58 PMHELP_CTL_CODE(FREESHARED ,0x001F),
59 PMHELP_CTL_CODE(LOCKDATAPAGES ,0x0020),
60 PMHELP_CTL_CODE(UNLOCKDATAPAGES ,0x0021),
61 PMHELP_CTL_CODE(LOCKCODEPAGES ,0x0022),
62 PMHELP_CTL_CODE(UNLOCKCODEPAGES ,0x0023),
63 PMHELP_CTL_CODE(GETCALLGATE ,0x0024),
64 PMHELP_CTL_CODE(SETCNTPATH ,0x0025),
65 PMHELP_CTL_CODE(GETPDB ,0x0026),
66 PMHELP_CTL_CODE(FLUSHTLB ,0x0027),
67 PMHELP_CTL_CODE(GETPHYSICALADDRRANGE ,0x0028),
68 PMHELP_CTL_CODE(ALLOCPAGE ,0x0029),
69 PMHELP_CTL_CODE(FREEPAGE ,0x002A),
70 PMHELP_CTL_CODE(ENABLERING3IOPL ,0x002B),
71 PMHELP_CTL_CODE(DISABLERING3IOPL ,0x002C),
72 PMHELP_CTL_CODE(GASETLOCALPATH ,0x002D),
73 PMHELP_CTL_CODE(GAGETEXPORTS ,0x002E),
74 PMHELP_CTL_CODE(GATHUNK ,0x002F),
75 PMHELP_CTL_CODE(SETNUCLEUSPATH ,0x0030),