TcpReadCommand
Namespace inet
TcpReadCommand
classControl info that represents a READ request. ~Tcp only accepts READ requests from the user when the connection was opened with autoRead=false.
~Tcp will respond to the reception of a READ request with data; either from previously received and buffered data, or data received from the network. Only one READ request may be outstanding, ~Tcp will not accept another READ until the previous one has been satisfied.
The maxByteCount field specifies the maximum number of bytes to be read. Note that ~Tcp will respond as soon as any data becomes available, so the response is often smaller than maxByteCount.
<b>See also:</b> ~TcpOpenCommand
Extends
| Name | Type | Description |
|---|---|---|
| TcpCommand | (unknown -- not in documented files) |
Fields
| Name | Type | Description |
|---|---|---|
| maxByteCount | int32_t |
size limit for the data response |
Source code
// // Control info that represents a READ request. ~Tcp only accepts READ requests // from the user when the connection was opened with autoRead=false. // // ~Tcp will respond to the reception of a READ request with data; either // from previously received and buffered data, or data received from the network. // Only one READ request may be outstanding, ~Tcp will not accept another READ // until the previous one has been satisfied. // // The maxByteCount field specifies the maximum number of bytes to be read. // Note that ~Tcp will respond as soon as any data becomes available, // so the response is often smaller than maxByteCount. // // @see ~TcpOpenCommand // class TcpReadCommand extends TcpCommand { int32_t maxByteCount; // size limit for the data response }File: src/inet/transportlayer/contract/tcp/TcpCommand.msg