DOCUMENT:Q60498 17-DEC-2000 [msdos] TITLE :HIMEM.SYS May Not Support All XMS API Functions PRODUCT :Microsoft Disk Operating System PROD/VER:MS-DOS:3.x,4.x,5.0 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft MS-DOS operating system versions 3.1, 3.2, 3.21, 3.3, 3.3a, 4.0, 4.01, 5.0 ------------------------------------------------------------------------------- SUMMARY ======= The Reallocate Extended Memory Block function contained in the Extended Memory Specifications (XMS) has not yet been implemented for the HIMEM.SYS driver. Page 2-2 of the XMS documentation, in the section titled "Calling the API Functions," states that some of the XMS API functions may not be implemented by all drivers. To obtain the XMS specifications, contact Microsoft Customer Information at (800) 426-9400. Note: Future versions of XMS may have all functions implemented. Additional query words: 3.20 3.21 3.30 3.30a 4.00 4.01 5.00 noupd ====================================================================== Keywords : Technology : kbMSDOSSearch kbMSDOS321 kbMSDOS400 kbMSDOS320 kbMSDOS330a kbMSDOS310 kbMSDOS500 kbMSDOS330 kbMSDOS401 Version : MS-DOS:3.x,4.x,5.0 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2000.