请问这是什么原因编译出错？

:o
请问以下什么原因编译出错
ompiling...
DeviceIo.cpp
D:\\NTDDK\\INC\\DDK\\ntddk.h(370) : error C2146: syntax error : missing \';\' before identifier \'Lock\'
D:\\NTDDK\\INC\\DDK\\ntddk.h(370) : error C2501: \'PULONG_PTR\' : missing storage-class or type specifiers
D:\\NTDDK\\INC\\DDK\\ntddk.h(370) : error C2501: \'Lock\' : missing storage-class or type specifiers
D:\\NTDDK\\INC\\DDK\\ntddk.h(824) : error C2146: syntax error : missing \';\' before identifier \'KSPIN_LOCK\'
D:\\NTDDK\\INC\\DDK\\ntddk.h(824) : fatal error C1004: unexpected end of file found
Dispatch.cpp
D:\\NTDDK\\INC\\DDK\\ntddk.h(370) : error C2146: syntax error : missing \';\' before identifier \'Lock\'
D:\\NTDDK\\INC\\DDK\\ntddk.h(370) : error C2501: \'PULONG_PTR\' : missing storage-class or type specifiers
D:\\NTDDK\\INC\\DDK\\ntddk.h(370) : error C2501: \'Lock\' : missing storage-class or type specifiers
D:\\NTDDK\\INC\\DDK\\ntddk.h(824) : error C2146: syntax error : missing \';\' before identifier \'KSPIN_LOCK\'
D:\\NTDDK\\INC\\DDK\\ntddk.h(824) : fatal error C1004: unexpected end of file found
Init.cpp
D:\\NTDDK\\INC\\DDK\\ntddk.h(370) : error C2146: syntax error : missing \';\' before identifier \'Lock\'
D:\\NTDDK\\INC\\DDK\\ntddk.h(370) : error C2501: \'PULONG_PTR\' : missing storage-class or type specifiers
D:\\NTDDK\\INC\\DDK\\ntddk.h(370) : error C2501: \'Lock\' : missing storage-class or type specifiers
D:\\NTDDK\\INC\\DDK\\ntddk.h(824) : error C2146: syntax error : missing \';\' before identifier \'KSPIN_LOCK\'
D:\\NTDDK\\INC\\DDK\\ntddk.h(824) : fatal error C1004: unexpected end of file found
Error executing cl.exe.



[编辑 -  5/5/04 by  ahaidriver]

[编辑 -  5/6/04 by  ahaidriver]