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This structure contains information about the data stream being
currently read or written.
typedef struct _INETSTREAMINFO
{
DWORD dwStreamThread;
DWORD dwStreamSize;
DWORD dwStreamCopied;
DWORD dwStreamMode;
DWORD dwStreamError;
DWORD dwBytesPerSecond;
DWORD dwTimeElapsed;
DWORD dwTimeEstimated;
} INETSTREAMINFO, *LPINETSTREAMINFO;
Members
- dwStreamThread
- Specifies the numeric ID for the thread that created the
socket.
- dwStreamSize
- The maximum number of bytes that will be read or written. This
is the same value as the buffer length specified by the caller, and
may be zero which indicates that no maximum size was specified.
Note that if this value is zero, the application will be unable to
calculate a completion percentage or estimate the amount of time
for the operation to complete.
- dwStreamCopied
- The total number of bytes that have been copied to or from the
stream buffer.
- dwStreamMode
- A numeric value which specifies the stream operation that is
current being performed. It may be one of the following
values:
| Constant |
Description |
| INET_STREAM_READ |
Data is being read from the socket and stored in the
specified stream buffer. |
| INET_STREAM_WRITE |
Data is being written from the specified stream buffer to
the socket. |
- dwStreamError
- The last error that occurred when reading or writing the data
stream. If no error has occurred, this value will be zero.
- dwBytesPerSecond
- The average number of bytes that have been copied per
second.
- dwTimeElapsed
- The number of seconds that have elapsed since the file transfer
started.
- dwTimeEstimated
- The estimated number of seconds until the operation is
completed. This is based on the average number of bytes transferred
per second and requires that a maximum stream buffer size be
specified by the caller.
Requirements
Minimum Desktop Platform: Windows 7 (Service Pack 1)
Minimum Server Platform: Windows Server 2008 R2 (Service Pack 1)
Header: Include cswsock10.h
See Also
ReadStream,
StoreStream,
WriteStream
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