42 lines
1.7 KiB
C
42 lines
1.7 KiB
C
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/*================================================================\
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| OS/2 Physical Device Driver Example Code |
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| for Open Watcom C/C++ |
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| HEADER.C (Header portion of driver, must be first in DATA SEG) |
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| This device driver provides a high-resolution timer for OS/2 |
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| The source code was adapted from the Fall 1991 issue of |
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| IBM Personal Systems Developer magazine. |
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| Adapted for Open Watcom C/C++ |
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| Original Author: Rick Fishman |
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| Code Blazers, Inc. |
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| 4113 Apricot |
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| Irvine, CA 92720 |
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\================================================================*/
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#include "devdefs.h"
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#include "devhdr.h"
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// Ensure that the header is located at the beginning of the driver
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#pragma data_seg ( "_HEADER", "DATA" ) ;
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// Declare the device driver header
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extern VOID Strategy();
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DEVHEADER HRTimer = {
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FENCE,
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DAW_CHARACTER | DAW_OPENCLOSE | DAW_LEVEL1,
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Strategy,
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0,
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"WTIMER$ "
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"",
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CAP_NULL
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};
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