iofuncs.h File Reference

#include <umtypes.h>
#include <iotypes.h>

Go to the source code of this file.

Functions
VOID FASTCALL	IoAssignDriveLetters (IN struct _LOADER_PARAMETER_BLOCK *LoaderBlock, IN PSTRING NtDeviceName, OUT PUCHAR NtSystemPath, OUT PSTRING NtSystemPathString)
NTSTATUS NTAPI	IoSynchronousInvalidateDeviceRelations (IN PDEVICE_OBJECT DeviceObject, IN DEVICE_RELATION_TYPE Type)
NTSTATUS NTAPI	IoCreateDriver (IN PUNICODE_STRING DriverName OPTIONAL, IN PDRIVER_INITIALIZE InitializationFunction)
NTSTATUS NTAPI	IoReportHalResourceUsage (IN PUNICODE_STRING HalName, IN PCM_RESOURCE_LIST RawResourceList, IN PCM_RESOURCE_LIST TranslatedResourceList, IN ULONG ResourceListSize)
NTSYSCALLAPI NTSTATUS NTAPI	NtAddBootEntry (IN PBOOT_ENTRY BootEntry, IN ULONG Id)
NTSYSCALLAPI NTSTATUS NTAPI	NtAddDriverEntry (IN PEFI_DRIVER_ENTRY BootEntry, IN ULONG Id)
NTSYSCALLAPI NTSTATUS NTAPI	NtCancelIoFile (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock)
NTSYSCALLAPI NTSTATUS NTAPI	NtCreateFile (OUT PHANDLE FileHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes, OUT PIO_STATUS_BLOCK IoStatusBlock, IN PLARGE_INTEGER AllocationSize OPTIONAL, IN ULONG FileAttributes, IN ULONG ShareAccess, IN ULONG CreateDisposition, IN ULONG CreateOptions, IN PVOID EaBuffer OPTIONAL, IN ULONG EaLength)
NTSYSCALLAPI NTSTATUS NTAPI	NtCreateIoCompletion (OUT PHANDLE IoCompletionHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes, IN ULONG NumberOfConcurrentThreads)
NTSYSCALLAPI NTSTATUS NTAPI	NtCreateMailslotFile (OUT PHANDLE MailSlotFileHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes, OUT PIO_STATUS_BLOCK IoStatusBlock, IN ULONG FileAttributes, IN ULONG ShareAccess, IN ULONG MaxMessageSize, IN PLARGE_INTEGER TimeOut)
NTSYSCALLAPI NTSTATUS NTAPI	NtCreateNamedPipeFile (OUT PHANDLE NamedPipeFileHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes, OUT PIO_STATUS_BLOCK IoStatusBlock, IN ULONG ShareAccess, IN ULONG CreateDisposition, IN ULONG CreateOptions, IN ULONG WriteModeMessage, IN ULONG ReadModeMessage, IN ULONG NonBlocking, IN ULONG MaxInstances, IN ULONG InBufferSize, IN ULONG OutBufferSize, IN PLARGE_INTEGER DefaultTimeOut)
NTSYSCALLAPI NTSTATUS NTAPI	NtDeleteDriverEntry (IN ULONG Id)
NTSYSCALLAPI NTSTATUS NTAPI	NtDeleteBootEntry (IN ULONG Id)
NTSYSCALLAPI NTSTATUS NTAPI	NtDeleteFile (IN POBJECT_ATTRIBUTES ObjectAttributes)
NTSYSCALLAPI NTSTATUS NTAPI	NtDeviceIoControlFile (IN HANDLE DeviceHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE UserApcRoutine OPTIONAL, IN PVOID UserApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, IN ULONG IoControlCode, IN PVOID InputBuffer, IN ULONG InputBufferSize, OUT PVOID OutputBuffer, IN ULONG OutputBufferSize)
NTSYSCALLAPI NTSTATUS NTAPI	NtEnumerateBootEntries (IN PVOID Buffer, IN PULONG BufferLength)
NTSYSCALLAPI NTSTATUS NTAPI	NtEnumerateDriverEntries (IN PVOID Buffer, IN PULONG BufferLength)
NTSYSCALLAPI NTSTATUS NTAPI	NtFlushBuffersFile (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock)
NTSYSCALLAPI NTSTATUS NTAPI	NtFlushWriteBuffer (VOID)
NTSYSCALLAPI NTSTATUS NTAPI	NtFsControlFile (IN HANDLE DeviceHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE ApcRoutine OPTIONAL, IN PVOID ApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, IN ULONG IoControlCode, IN PVOID InputBuffer, IN ULONG InputBufferSize, OUT PVOID OutputBuffer, IN ULONG OutputBufferSize)
NTSYSCALLAPI NTSTATUS NTAPI	NtLoadDriver (IN PUNICODE_STRING DriverServiceName)
NTSYSCALLAPI NTSTATUS NTAPI	NtLockFile (IN HANDLE FileHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE ApcRoutine OPTIONAL, IN PVOID ApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, IN PLARGE_INTEGER ByteOffset, IN PLARGE_INTEGER Length, IN ULONG Key, IN BOOLEAN FailImmediatedly, IN BOOLEAN ExclusiveLock)
NTSYSCALLAPI NTSTATUS NTAPI	NtModifyBootEntry (IN PBOOT_ENTRY BootEntry)
NTSYSCALLAPI NTSTATUS NTAPI	NtModifyDriverEntry (IN PEFI_DRIVER_ENTRY DriverEntry)
NTSYSCALLAPI NTSTATUS NTAPI	NtNotifyChangeDirectoryFile (IN HANDLE FileHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE ApcRoutine OPTIONAL, IN PVOID ApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID Buffer, IN ULONG BufferSize, IN ULONG CompletionFilter, IN BOOLEAN WatchTree)
NTSYSCALLAPI NTSTATUS NTAPI	NtOpenFile (OUT PHANDLE FileHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes, OUT PIO_STATUS_BLOCK IoStatusBlock, IN ULONG ShareAccess, IN ULONG OpenOptions)
NTSYSCALLAPI NTSTATUS NTAPI	NtOpenIoCompletion (OUT PHANDLE CompetionPort, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes)
NTSYSCALLAPI NTSTATUS NTAPI	NtQueryAttributesFile (IN POBJECT_ATTRIBUTES ObjectAttributes, OUT PFILE_BASIC_INFORMATION FileInformation)
NTSTATUS NTAPI	NtQueryDriverEntryOrder (IN PULONG Ids, IN PULONG Count)
NTSYSCALLAPI NTSTATUS NTAPI	NtQueryBootEntryOrder (IN PULONG Ids, IN PULONG Count)
NTSYSCALLAPI NTSTATUS NTAPI	NtQueryBootOptions (IN PBOOT_OPTIONS BootOptions, IN PULONG BootOptionsLength)
NTSYSCALLAPI NTSTATUS NTAPI	NtQueryDirectoryFile (IN HANDLE FileHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE ApcRoutine OPTIONAL, IN PVOID ApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID FileInformation, IN ULONG Length, IN FILE_INFORMATION_CLASS FileInformationClass, IN BOOLEAN ReturnSingleEntry, IN PUNICODE_STRING FileName OPTIONAL, IN BOOLEAN RestartScan)
NTSYSCALLAPI NTSTATUS NTAPI	NtQueryEaFile (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID Buffer, IN ULONG Length, IN BOOLEAN ReturnSingleEntry, IN PVOID EaList OPTIONAL, IN ULONG EaListLength, IN PULONG EaIndex OPTIONAL, IN BOOLEAN RestartScan)
NTSYSCALLAPI NTSTATUS NTAPI	NtQueryFullAttributesFile (IN POBJECT_ATTRIBUTES ObjectAttributes, OUT PFILE_NETWORK_OPEN_INFORMATION FileInformation)
NTSYSCALLAPI NTSTATUS NTAPI	NtQueryInformationFile (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID FileInformation, IN ULONG Length, IN FILE_INFORMATION_CLASS FileInformationClass)
NTSYSCALLAPI NTSTATUS NTAPI	NtQueryIoCompletion (IN HANDLE IoCompletionHandle, IN IO_COMPLETION_INFORMATION_CLASS IoCompletionInformationClass, OUT PVOID IoCompletionInformation, IN ULONG IoCompletionInformationLength, OUT PULONG ResultLength OPTIONAL)
NTSYSCALLAPI NTSTATUS NTAPI	NtQueryQuotaInformationFile (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID Buffer, IN ULONG Length, IN BOOLEAN ReturnSingleEntry, IN PVOID SidList OPTIONAL, IN ULONG SidListLength, IN PSID StartSid OPTIONAL, IN BOOLEAN RestartScan)
NTSYSCALLAPI NTSTATUS NTAPI	NtQueryVolumeInformationFile (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID FsInformation, IN ULONG Length, IN FS_INFORMATION_CLASS FsInformationClass)
NTSYSCALLAPI NTSTATUS NTAPI	NtReadFile (IN HANDLE FileHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE UserApcRoutine OPTIONAL, IN PVOID UserApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID Buffer, IN ULONG BufferLength, IN PLARGE_INTEGER ByteOffset OPTIONAL, IN PULONG Key OPTIONAL)
NTSYSCALLAPI NTSTATUS NTAPI	NtReadFileScatter (IN HANDLE FileHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE UserApcRoutine OPTIONAL, IN PVOID UserApcContext OPTIONAL, OUT PIO_STATUS_BLOCK UserIoStatusBlock, IN FILE_SEGMENT_ELEMENT BufferDescription[], IN ULONG BufferLength, IN PLARGE_INTEGER ByteOffset, IN PULONG Key OPTIONAL)
NTSYSCALLAPI NTSTATUS NTAPI	NtRemoveIoCompletion (IN HANDLE IoCompletionHandle, OUT PVOID *CompletionKey, OUT PVOID *CompletionContext, OUT PIO_STATUS_BLOCK IoStatusBlock, IN PLARGE_INTEGER Timeout OPTIONAL)
NTSYSCALLAPI NTSTATUS NTAPI	NtSetBootEntryOrder (IN PULONG Ids, IN PULONG Count)
NTSYSCALLAPI NTSTATUS NTAPI	NtSetBootOptions (IN PBOOT_OPTIONS BootOptions, IN ULONG FieldsToChange)
NTSTATUS NTAPI	NtSetDriverEntryOrder (IN PULONG Ids, IN PULONG Count)
NTSYSCALLAPI NTSTATUS NTAPI	NtSetEaFile (IN HANDLE FileHandle, IN PIO_STATUS_BLOCK IoStatusBlock, PVOID EaBuffer, ULONG EaBufferSize)
NTSYSCALLAPI NTSTATUS NTAPI	NtSetInformationFile (IN HANDLE FileHandle, IN PIO_STATUS_BLOCK IoStatusBlock, IN PVOID FileInformation, IN ULONG Length, IN FILE_INFORMATION_CLASS FileInformationClass)
NTSYSCALLAPI NTSTATUS NTAPI	NtSetIoCompletion (IN HANDLE IoCompletionPortHandle, IN PVOID CompletionKey, IN PVOID CompletionContext, IN NTSTATUS CompletionStatus, IN ULONG CompletionInformation)
NTSYSCALLAPI NTSTATUS NTAPI	NtSetQuotaInformationFile (HANDLE FileHandle, PIO_STATUS_BLOCK IoStatusBlock, PVOID Buffer, ULONG BufferLength)
NTSYSCALLAPI NTSTATUS NTAPI	NtSetVolumeInformationFile (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock, IN PVOID FsInformation, IN ULONG Length, IN FS_INFORMATION_CLASS FsInformationClass)
NTSYSCALLAPI NTSTATUS NTAPI	NtTranslateFilePath (PFILE_PATH InputFilePath, ULONG OutputType, PFILE_PATH OutputFilePath, ULONG OutputFilePathLength)
NTSYSCALLAPI NTSTATUS NTAPI	NtUnloadDriver (IN PUNICODE_STRING DriverServiceName)
NTSYSCALLAPI NTSTATUS NTAPI	NtUnlockFile (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock, IN PLARGE_INTEGER ByteOffset, IN PLARGE_INTEGER Lenght, OUT ULONG Key OPTIONAL)
NTSYSCALLAPI NTSTATUS NTAPI	NtWriteFile (IN HANDLE FileHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE ApcRoutine OPTIONAL, IN PVOID ApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, IN PVOID Buffer, IN ULONG Length, IN PLARGE_INTEGER ByteOffset, IN PULONG Key OPTIONAL)
NTSYSCALLAPI NTSTATUS NTAPI	NtWriteFileGather (IN HANDLE FileHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE ApcRoutine OPTIONAL, IN PVOID ApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, IN FILE_SEGMENT_ELEMENT BufferDescription[], IN ULONG BufferLength, IN PLARGE_INTEGER ByteOffset, IN PULONG Key OPTIONAL)
NTSYSAPI NTSTATUS NTAPI	ZwAddBootEntry (IN PUNICODE_STRING EntryName, IN PUNICODE_STRING EntryValue)
NTSYSAPI NTSTATUS NTAPI	ZwCancelIoFile (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock)
NTSYSAPI NTSTATUS NTAPI	ZwCreateFile (OUT PHANDLE FileHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes, OUT PIO_STATUS_BLOCK IoStatusBlock, IN PLARGE_INTEGER AllocationSize OPTIONAL, IN ULONG FileAttributes, IN ULONG ShareAccess, IN ULONG CreateDisposition, IN ULONG CreateOptions, IN PVOID EaBuffer OPTIONAL, IN ULONG EaLength)
NTSYSAPI NTSTATUS NTAPI	ZwCreateIoCompletion (OUT PHANDLE IoCompletionHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes, IN ULONG NumberOfConcurrentThreads)
NTSYSAPI NTSTATUS NTAPI	ZwCreateMailslotFile (OUT PHANDLE MailSlotFileHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes, OUT PIO_STATUS_BLOCK IoStatusBlock, IN ULONG FileAttributes, IN ULONG ShareAccess, IN ULONG MaxMessageSize, IN PLARGE_INTEGER TimeOut)
NTSYSAPI NTSTATUS NTAPI	ZwCreateNamedPipeFile (OUT PHANDLE NamedPipeFileHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes, OUT PIO_STATUS_BLOCK IoStatusBlock, IN ULONG ShareAccess, IN ULONG CreateDisposition, IN ULONG CreateOptions, IN ULONG WriteModeMessage, IN ULONG ReadModeMessage, IN ULONG NonBlocking, IN ULONG MaxInstances, IN ULONG InBufferSize, IN ULONG OutBufferSize, IN PLARGE_INTEGER DefaultTimeOut)
NTSYSAPI NTSTATUS NTAPI	ZwDeleteBootEntry (IN PUNICODE_STRING EntryName, IN PUNICODE_STRING EntryValue)
NTSYSAPI NTSTATUS NTAPI	ZwDeleteFile (IN POBJECT_ATTRIBUTES ObjectAttributes)
NTSYSAPI NTSTATUS NTAPI	ZwDeviceIoControlFile (IN HANDLE DeviceHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE UserApcRoutine OPTIONAL, IN PVOID UserApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, IN ULONG IoControlCode, IN PVOID InputBuffer, IN ULONG InputBufferSize, OUT PVOID OutputBuffer, IN ULONG OutputBufferSize)
NTSYSAPI NTSTATUS NTAPI	ZwFlushBuffersFile (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock)
NTSYSAPI NTSTATUS NTAPI	ZwFlushWriteBuffer (VOID)
NTSYSAPI NTSTATUS NTAPI	ZwFsControlFile (IN HANDLE DeviceHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE ApcRoutine OPTIONAL, IN PVOID ApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, IN ULONG IoControlCode, IN PVOID InputBuffer, IN ULONG InputBufferSize, OUT PVOID OutputBuffer, IN ULONG OutputBufferSize)
NTSYSAPI NTSTATUS NTAPI	ZwLockFile (IN HANDLE FileHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE ApcRoutine OPTIONAL, IN PVOID ApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, IN PLARGE_INTEGER ByteOffset, IN PLARGE_INTEGER Length, IN ULONG Key, IN BOOLEAN FailImmediatedly, IN BOOLEAN ExclusiveLock)
NTSYSAPI NTSTATUS NTAPI	ZwNotifyChangeDirectoryFile (IN HANDLE FileHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE ApcRoutine OPTIONAL, IN PVOID ApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID Buffer, IN ULONG BufferSize, IN ULONG CompletionFilter, IN BOOLEAN WatchTree)
NTSYSAPI NTSTATUS NTAPI	ZwOpenFile (OUT PHANDLE FileHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes, OUT PIO_STATUS_BLOCK IoStatusBlock, IN ULONG ShareAccess, IN ULONG OpenOptions)
NTSYSAPI NTSTATUS NTAPI	ZwOpenIoCompletion (OUT PHANDLE CompetionPort, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes)
NTSYSAPI NTSTATUS NTAPI	ZwQueryAttributesFile (IN POBJECT_ATTRIBUTES ObjectAttributes, OUT PFILE_BASIC_INFORMATION FileInformation)
NTSYSAPI NTSTATUS NTAPI	ZwQueryDirectoryFile (IN HANDLE FileHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE ApcRoutine OPTIONAL, IN PVOID ApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID FileInformation, IN ULONG Length, IN FILE_INFORMATION_CLASS FileInformationClass, IN BOOLEAN ReturnSingleEntry, IN PUNICODE_STRING FileName OPTIONAL, IN BOOLEAN RestartScan)
NTSYSAPI NTSTATUS NTAPI	ZwQueryFullAttributesFile (IN POBJECT_ATTRIBUTES ObjectAttributes, OUT PFILE_NETWORK_OPEN_INFORMATION FileInformation)
NTSYSAPI NTSTATUS NTAPI	ZwQueryInformationFile (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID FileInformation, IN ULONG Length, IN FILE_INFORMATION_CLASS FileInformationClass)
NTSYSAPI NTSTATUS NTAPI	ZwQueryIoCompletion (IN HANDLE IoCompletionHandle, IN IO_COMPLETION_INFORMATION_CLASS IoCompletionInformationClass, OUT PVOID IoCompletionInformation, IN ULONG IoCompletionInformationLength, OUT PULONG ResultLength OPTIONAL)
NTSYSAPI NTSTATUS NTAPI	ZwQueryQuotaInformationFile (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID Buffer, IN ULONG Length, IN BOOLEAN ReturnSingleEntry, IN PVOID SidList OPTIONAL, IN ULONG SidListLength, IN PSID StartSid OPTIONAL, IN BOOLEAN RestartScan)
NTSYSAPI NTSTATUS NTAPI	ZwQueryVolumeInformationFile (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID FsInformation, IN ULONG Length, IN FS_INFORMATION_CLASS FsInformationClass)
NTSYSAPI NTSTATUS NTAPI	ZwReadFile (IN HANDLE FileHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE UserApcRoutine OPTIONAL, IN PVOID UserApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID Buffer, IN ULONG BufferLength, IN PLARGE_INTEGER ByteOffset OPTIONAL, IN PULONG Key OPTIONAL)
NTSYSAPI NTSTATUS NTAPI	ZwReadFileScatter (IN HANDLE FileHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE UserApcRoutine OPTIONAL, IN PVOID UserApcContext OPTIONAL, OUT PIO_STATUS_BLOCK UserIoStatusBlock, IN FILE_SEGMENT_ELEMENT BufferDescription[], IN ULONG BufferLength, IN PLARGE_INTEGER ByteOffset, IN PULONG Key OPTIONAL)
NTSYSAPI NTSTATUS NTAPI	ZwRemoveIoCompletion (IN HANDLE IoCompletionHandle, OUT PVOID *CompletionKey, OUT PVOID *CompletionContext, OUT PIO_STATUS_BLOCK IoStatusBlock, IN PLARGE_INTEGER Timeout OPTIONAL)
NTSYSAPI NTSTATUS NTAPI	ZwSetInformationFile (IN HANDLE FileHandle, IN PIO_STATUS_BLOCK IoStatusBlock, IN PVOID FileInformation, IN ULONG Length, IN FILE_INFORMATION_CLASS FileInformationClass)
NTSYSAPI NTSTATUS NTAPI	ZwSetIoCompletion (IN HANDLE IoCompletionPortHandle, IN PVOID CompletionKey, IN PVOID CompletionContext, IN NTSTATUS CompletionStatus, IN ULONG CompletionInformation)
NTSYSAPI NTSTATUS NTAPI	ZwSetQuotaInformationFile (HANDLE FileHandle, PIO_STATUS_BLOCK IoStatusBlock, PVOID Buffer, ULONG BufferLength)
NTSYSAPI NTSTATUS NTAPI	ZwSetVolumeInformationFile (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock, IN PVOID FsInformation, IN ULONG Length, IN FS_INFORMATION_CLASS FsInformationClass)
NTSYSAPI NTSTATUS NTAPI	ZwUnloadDriver (IN PUNICODE_STRING DriverServiceName)
NTSYSAPI NTSTATUS NTAPI	ZwUnlockFile (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock, IN PLARGE_INTEGER ByteOffset, IN PLARGE_INTEGER Lenght, OUT ULONG Key OPTIONAL)
NTSYSAPI NTSTATUS NTAPI	ZwWriteFile (IN HANDLE FileHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE ApcRoutine OPTIONAL, IN PVOID ApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, IN PVOID Buffer, IN ULONG Length, IN PLARGE_INTEGER ByteOffset, IN PULONG Key OPTIONAL)
NTSYSAPI NTSTATUS NTAPI	ZwWriteFileGather (IN HANDLE FileHandle, IN HANDLE Event OPTIONAL, IN PIO_APC_ROUTINE ApcRoutine OPTIONAL, IN PVOID ApcContext OPTIONAL, OUT PIO_STATUS_BLOCK IoStatusBlock, IN FILE_SEGMENT_ELEMENT BufferDescription[], IN ULONG BufferLength, IN PLARGE_INTEGER ByteOffset, IN PULONG Key OPTIONAL)