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// Licensed under the Apache License, Version 2.0
// All files in the project carrying such notice may not be copied, modified, or distributed
// except according to those terms.
use shared::basetsd::{PULONG_PTR, ULONG_PTR};
use shared::minwindef::{BOOL, DWORD, LPDWORD, LPVOID, PULONG, ULONG};
use um::minwinbase::{LPOVERLAPPED, LPOVERLAPPED_ENTRY};
use um::winnt::HANDLE;
extern "system" {
pub fn CreateIoCompletionPort(
FileHandle: HANDLE,
ExistingCompletionPort: HANDLE,
CompletionKey: ULONG_PTR,
NumberOfConcurrentThreads: DWORD,
) -> HANDLE;
pub fn GetQueuedCompletionStatus(
CompletionPort: HANDLE,
lpNumberOfBytesTransferred: LPDWORD,
lpCompletionKey: PULONG_PTR,
lpOverlapped: *mut LPOVERLAPPED,
dwMilliseconds: DWORD,
) -> BOOL;
pub fn GetQueuedCompletionStatusEx(
CompletionPort: HANDLE,
lpCompletionPortEntries: LPOVERLAPPED_ENTRY,
ulCount: ULONG,
ulNumEntriesRemoved: PULONG,
dwMilliseconds: DWORD,
fAlertable: BOOL,
) -> BOOL;
pub fn PostQueuedCompletionStatus(
CompletionPort: HANDLE,
dwNumberOfBytesTransferred: DWORD,
dwCompletionKey: ULONG_PTR,
lpOverlapped: LPOVERLAPPED,
) -> BOOL;
pub fn DeviceIoControl(
hDevice: HANDLE,
dwIoControlCode: DWORD,
lpInBuffer: LPVOID,
nInBufferSize: DWORD,
lpOutBuffer: LPVOID,
nOutBufferSize: DWORD,
lpBytesReturned: LPDWORD,
lpOverlapped: LPOVERLAPPED,
) -> BOOL;
pub fn GetOverlappedResult(
hFile: HANDLE,
lpOverlapped: LPOVERLAPPED,
lpNumberOfBytesTransferred: LPDWORD,
bWait: BOOL,
) -> BOOL;
pub fn CancelIoEx(
hFile: HANDLE,
lpOverlapped: LPOVERLAPPED,
) -> BOOL;
pub fn CancelIo(
hFile: HANDLE,
) -> BOOL;
pub fn GetOverlappedResultEx(
hFile: HANDLE,
lpOverlapped: LPOVERLAPPED,
lpNumberOfBytesTransferred: LPDWORD,
dwMilliseconds: DWORD,
bAlertable: BOOL,
) -> BOOL;
pub fn CancelSynchronousIo(
hThread: HANDLE,
) -> BOOL;
}