MS-DOS: Reassignment Buffer Size of ANSI.SYS (40705)
The information in this article applies to:
• Microsoft MS-DOS operating system 3.3
• Microsoft MS-DOS operating system 3.3a
• Microsoft MS-DOS operating system 4.0
• Microsoft MS-DOS operating system 4.01
• Microsoft MS-DOS operating system 5.0
• Microsoft MS-DOS operating system 5.0a
• Microsoft MS-DOS operating system 6.0
• Microsoft MS-DOS operating system 6.2
• Microsoft MS-DOS operating system 6.21
• Microsoft MS-DOS operating system 6.22
This article was previously published under Q40705
SUMMARY
In MS-DOS versions 3.30 and 3.30a, the ANSI.SYS driver can be used to
reassign some of the keys on the keyboard to perform a user-defined
function. The entire keyboard cannot be redefined. The number of keys
that can be redefined is limited by a reassignment buffer size
internal to ANSI.SYS. The size of this buffer in MS-DOS versions 3.30
and 3.30a is 200 bytes.
MORE INFORMATION
Public-domain ANSI.SYS substitute drivers are available that provide
a larger buffer to redefine more of the keys.
Modification Type: |
Major |
Last Reviewed: |
5/12/2003 |
Keywords: |
KB40705 |
|