59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
//////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2001 Microsoft Corporation
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//
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// Module Name:
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// libvars.h
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//
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// Abstract:
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// definitions (types, consts, vars) visible only within library
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// functions. Also prototypes for functions visible only within
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// the library
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//
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//////////////////////////////////////////////////////////////////////////
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#ifndef _TDILIB_VARS_
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#define _TDILIB_VARS_
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//
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// externs for global variables visible only within library
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//
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extern HANDLE hTdiSampleDriver; // handle used to call driver
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extern CRITICAL_SECTION LibCriticalSection; // serialize DeviceIoControl calls...
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//
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// functions from utils.cpp
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//
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LONG
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TdiLibDeviceIO(
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ULONG ulControlCode,
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PSEND_BUFFER psbInBuffer,
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PRECEIVE_BUFFER prbOutBuffer
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);
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LONG
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TdiLibStartDeviceIO(
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ULONG ulControlCode,
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PSEND_BUFFER psbInBuffer,
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PRECEIVE_BUFFER prbOutBuffer,
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OVERLAPPED *pOverLapped
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);
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LONG
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TdiLibWaitForDeviceIO(
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OVERLAPPED *pOverlapped
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);
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#endif // _TDILIB_VARS_
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//////////////////////////////////////////////////////////////////////////
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// End of libvars.h
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//////////////////////////////////////////////////////////////////////////
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