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46 lines
684 B
46 lines
684 B
/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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dxmapper.h
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Abstract:
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This file defines the necessary structures, defines, and functions for
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the DXMAP class driver.
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Author:
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Bill Parry (billpa)
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Environment:
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Kernel mode only
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Revision History:
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--*/
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#define DEBUG_BREAKPOINT() DbgBreakPoint()
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#define DXVERSION 4
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NTSTATUS
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DriverEntry(
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IN PDRIVER_OBJECT DriverObject,
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IN PUNICODE_STRING RegistryPath
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);
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ULONG
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DXCheckDSoundVersion(
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);
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ULONG
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DXIssueIoctl(IN ULONG dwFunctionNum,
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IN PVOID lpvInBuffer,
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IN ULONG cbInBuffer,
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IN PVOID lpvOutBuffer,
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IN ULONG cbOutBuffer
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);
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