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CLOCK01.SYS

From EDM2
Revision as of 07:09, 5 December 2019 by Ak120 (talk | contribs) (Source Code)
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The Clock device driver for family 1 machines (non-MCA) for OS/2.

It does the following:

  1. get/set date/time
  2. Read CMOS
  3. Access to Beeper (PC speaker)
  4. Kernel synchronization
  5. Some specific service to timer0$
Note
This is one of the critical drivers for the OS/2 Kernel.

Versions

Date Version Size Comments
2002-04-15 10.58 4,552 bytes

DLLs Loaded

Source Code

The source code of this file is included on the IBM Developer Connection Device Driver Kit for OS/2. It can not be open sourced, but the source code is available from IBM DDK and a free/paid binaries can be released.