SCO UNIX *double* device driver

[T. Kramer]

In article <905 at zeusa.UUCP> hendrik at zeusa.UUCP (Hendrik Vermooten) writes:
>
>SCO Xenix/UNIX, PC type hardware.
>
>I need to "channel" all I/O going to and from a device, through my own
>handler routine (this routine itself uses hardware to do its job).
>

How about the following:-

#define fopen hvfopen
#define fclose hvfclose
  :              :

Etc. for all required system calls, and then do in your function calls
what you want to do.

+--------------------------------+------------------------------------------+
| theo at rascal                    | Got nuthin else to say                   |
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