ioapiset.h File Reference

#include <minwindef.h>

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Functions
WINBASEAPI BOOL WINAPI	CancelIo (_In_ HANDLE hFile)
WINBASEAPI _Ret_maybenull_ HANDLE WINAPI	CreateIoCompletionPort (_In_ HANDLE FileHandle, _In_opt_ HANDLE ExistingCompletionPort, _In_ ULONG_PTR CompletionKey, _In_ DWORD NumberOfConcurrentThreads)
WINBASEAPI BOOL WINAPI	DeviceIoControl (_In_ HANDLE hDevice, _In_ DWORD dwIoControlCode, _In_reads_bytes_opt_(nInBufferSize) LPVOID lpInBuffer, _In_ DWORD nInBufferSize, _Out_writes_bytes_to_opt_(nOutBufferSize, *lpBytesReturned) LPVOID lpOutBuffer, _In_ DWORD nOutBufferSize, _Out_opt_ LPDWORD lpBytesReturned, _Inout_opt_ LPOVERLAPPED lpOverlapped)
WINBASEAPI BOOL WINAPI	GetOverlappedResult (_In_ HANDLE hFile, _In_ LPOVERLAPPED lpOverlapped, _Out_ LPDWORD lpNumberOfBytesTransferred, _In_ BOOL bWait)
WINBASEAPI BOOL WINAPI	GetOverlappedResultEx (_In_ HANDLE hFile, _In_ LPOVERLAPPED lpOverlapped, _Out_ LPDWORD lpNumberOfBytesTransferred, _In_ DWORD dwMilliseconds, _In_ BOOL bAlertable)
WINBASEAPI BOOL WINAPI	GetQueuedCompletionStatus (_In_ HANDLE CompletionPort, _Out_ LPDWORD lpNumberOfBytesTransferred, _Out_ PULONG_PTR lpCompletionKey, _Out_ LPOVERLAPPED *lpOverlapped, _In_ DWORD dwMilliseconds)
WINBASEAPI BOOL WINAPI	PostQueuedCompletionStatus (_In_ HANDLE CompletionPort, _In_ DWORD dwNumberOfBytesTransferred, _In_ ULONG_PTR dwCompletionKey, _In_opt_ LPOVERLAPPED lpOverlapped)
WINBASEAPI BOOL WINAPI	GetQueuedCompletionStatusEx (_In_ HANDLE CompletionPort, _Out_writes_to_(ulCount, *ulNumEntriesRemoved) LPOVERLAPPED_ENTRY lpCompletionPortEntries, _In_ ULONG ulCount, _Out_ PULONG ulNumEntriesRemoved, _In_ DWORD dwMilliseconds, _In_ BOOL fAlertable)
WINBASEAPI BOOL WINAPI	CancelIoEx (_In_ HANDLE hFile, _In_opt_ LPOVERLAPPED lpOverlapped)
WINBASEAPI BOOL WINAPI	CancelSynchronousIo (_In_ HANDLE hThread)

Function Documentation

CancelIo()

WINBASEAPI BOOL WINAPI CancelIo

(

_In_ HANDLE

hFile

)

CancelIoEx()

WINBASEAPI BOOL WINAPI CancelIoEx	(	_In_ HANDLE	hFile,
		_In_opt_ LPOVERLAPPED	lpOverlapped
	)

CancelSynchronousIo()

WINBASEAPI BOOL WINAPI CancelSynchronousIo

(

_In_ HANDLE

hThread

)

CreateIoCompletionPort()

WINBASEAPI _Ret_maybenull_ HANDLE WINAPI CreateIoCompletionPort	(	_In_ HANDLE	FileHandle,
		_In_opt_ HANDLE	ExistingCompletionPort,
		_In_ ULONG_PTR	CompletionKey,
		_In_ DWORD	NumberOfConcurrentThreads
	)

DeviceIoControl()

WINBASEAPI BOOL WINAPI DeviceIoControl	(	_In_ HANDLE	hDevice,
		_In_ DWORD	dwIoControlCode,
		_In_reads_bytes_opt_(nInBufferSize) LPVOID	lpInBuffer,
		_In_ DWORD	nInBufferSize,
		_Out_writes_bytes_to_opt_(nOutBufferSize, *lpBytesReturned) LPVOID	lpOutBuffer,
		_In_ DWORD	nOutBufferSize,
		_Out_opt_ LPDWORD	lpBytesReturned,
		_Inout_opt_ LPOVERLAPPED	lpOverlapped
	)

GetOverlappedResult()

WINBASEAPI BOOL WINAPI GetOverlappedResult	(	_In_ HANDLE	hFile,
		_In_ LPOVERLAPPED	lpOverlapped,
		_Out_ LPDWORD	lpNumberOfBytesTransferred,
		_In_ BOOL	bWait
	)

GetOverlappedResultEx()

WINBASEAPI BOOL WINAPI GetOverlappedResultEx	(	_In_ HANDLE	hFile,
		_In_ LPOVERLAPPED	lpOverlapped,
		_Out_ LPDWORD	lpNumberOfBytesTransferred,
		_In_ DWORD	dwMilliseconds,
		_In_ BOOL	bAlertable
	)

GetQueuedCompletionStatus()

WINBASEAPI BOOL WINAPI GetQueuedCompletionStatus	(	_In_ HANDLE	CompletionPort,
		_Out_ LPDWORD	lpNumberOfBytesTransferred,
		_Out_ PULONG_PTR	lpCompletionKey,
		_Out_ LPOVERLAPPED *	lpOverlapped,
		_In_ DWORD	dwMilliseconds
	)

GetQueuedCompletionStatusEx()

WINBASEAPI BOOL WINAPI GetQueuedCompletionStatusEx	(	_In_ HANDLE	CompletionPort,
		_Out_writes_to_(ulCount, *ulNumEntriesRemoved) LPOVERLAPPED_ENTRY	lpCompletionPortEntries,
		_In_ ULONG	ulCount,
		_Out_ PULONG	ulNumEntriesRemoved,
		_In_ DWORD	dwMilliseconds,
		_In_ BOOL	fAlertable
	)

PostQueuedCompletionStatus()

WINBASEAPI BOOL WINAPI PostQueuedCompletionStatus	(	_In_ HANDLE	CompletionPort,
		_In_ DWORD	dwNumberOfBytesTransferred,
		_In_ ULONG_PTR	dwCompletionKey,
		_In_opt_ LPOVERLAPPED	lpOverlapped
	)