OVERLAPPED

This structure contains data used in asynchronous I/O.

Syntax

typedef struct _OVERLAPPED {
DWORD Internal;
DWORD InternalHigh;
DWORD Offset;
DWORD OffsetHigh;
HANDLE hEvent;
} OVERLAPPED;

Members

Internal

Reserved for operating system use

InternalHigh

Reserved for operating system use

Offset

Specifies a file position at which to start the transfer. The file position is a byte offset from the start of the file.

OffsetHigh

Specifies the high word of the byte offset at which to start the transfer. This member is ignored when reading from or writing to named pipes and communications devices.

hEvent

Handle to an event set to the signaled state when the transfer has been completed.

See Also

AAM_AudioIoControl