From 0ea5fc66924303d1bf73ba283a383e2aadee02f2 Mon Sep 17 00:00:00 2001 From: neodarz Date: Sat, 11 Aug 2018 20:21:34 +0200 Subject: Initial commit --- docs/doxygen/nel/a02445.html | 1748 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1748 insertions(+) create mode 100644 docs/doxygen/nel/a02445.html (limited to 'docs/doxygen/nel/a02445.html') diff --git a/docs/doxygen/nel/a02445.html b/docs/doxygen/nel/a02445.html new file mode 100644 index 00000000..a4126168 --- /dev/null +++ b/docs/doxygen/nel/a02445.html @@ -0,0 +1,1748 @@ + + +NeL: NLNET::CTcpSock class Reference + + + +
+

NLNET::CTcpSock Class Reference

#include <tcp_sock.h> +

+

Inheritance diagram for NLNET::CTcpSock: +

+ +NLNET::CSock +NLNET::CDummyTcpSock +NLNET::CListenSock + +

Detailed Description

+CTcpSock: Reliable socket via TCP. See base class CSock.

+When to set No Delay mode on ? Set TCP_NODELAY (call setNoDelay(true)) *only* if you have to send small buffers that need to be sent *immediately*. It should only be set for applications that send frequent small bursts of information without getting an immediate response, where timely delivery of data is required (the canonical example is mouse movements). Setting TCP_NODELAY on increases the network traffic (more overhead). In the normal behavior of CSock, TCP_NODELAY is off i.e. the Nagle buffering algorithm is enabled.

+

Author:
Olivier Cado

+Nevrax France

+
Date:
2000-2001
+ +

+ +

+Definition at line 51 of file tcp_sock.h. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

Socket setup

virtual void connect (const CInetAddress &addr)
void connectWithCustomWindowSize (const CInetAddress &addr, int windowsize)
 CTcpSock (SOCKET sock, const CInetAddress &remoteaddr)
 Construct a CTcpSock object using an already connected socket descriptor and its associated remote address.

 CTcpSock (bool logging=true)
virtual void disconnect ()
 Active disconnection (shutdown) (mutexed). connected() becomes false.

uint32 getWindowSize ()
 Returns the TCP Window Size for the current socket.

virtual void setNoDelay (bool value)
void shutdownReceiving ()
 Active disconnection for download way only (partial shutdown).

void shutdownSending ()
 Active disconnection for upload way only (partial shutdown).


Receiving data

bool dataAvailable ()
 Checks if there is some data to receive, waiting (blocking) at most for the time out value.

CSock::TSockResult receive (uint8 *buffer, uint32 &len, bool throw_exception=true)

Public Types

enum  TSockResult { Ok, +WouldBlock, +ConnectionClosed, +Error + }

Public Member Functions

uint64 bytesReceived () const
 Returns the number of bytes received since the latest connection.

uint64 bytesSent () const
 Returns the number of bytes sent since the latest connection.

sint32 getSendBufferSize ()
 Gets the send buffer size.

void setSendBufferSize (sint32 size)
 Sets the send buffer size.

void setTimeOutValue (long sec, long ms)
 Change the time out value used in getDataAvailable(), which is 0 by default.


Static Public Member Functions

std::string errorString (uint errorcode)
 Returns a string explaining the network error (see getLastError()).

uint getLastError ()
bool initialized ()
 Returns true if the network engine is initialized.

void initNetwork ()
 Initialize the network engine, if it is not already done.

void releaseNetwork ()
 Releases the network engine.


Protected Member Functions

void createSocket (int type, int protocol)
 Creates the socket and get a valid descriptor.

void setLocalAddress ()
 Sets the local address.


Protected Attributes

uint64 _BytesReceived
 Number of bytes received on this socket.

uint64 _BytesSent
 Number of bytes sent on this socket.

volatile bool _Connected
 True after calling connect().

CInetAddress _LocalAddr
 Address of local host (valid if connected).

bool _Logging
 If false, do not log any information.

bool _NonBlocking
 If true, the socket is in nonblocking mode.

CInetAddress _RemoteAddr
 Address of the remote host (valid if connected).

SOCKET _Sock
 Socket descriptor.

long _TimeoutMs
 Secondary time out value (ms) for select in dataAvailable().

long _TimeoutS
 Main time out value (sec) for select in dataAvailable().

+


Member Enumeration Documentation

+

+ + + + +
+ + +
enum NLNET::CSock::TSockResult [inherited] +
+
+ + + + + +
+   + + +

+

Enumeration values:
+ + + + + +
Ok  +
WouldBlock  +
ConnectionClosed  +
Error  +
+
+ +

+Definition at line 125 of file sock.h. +

+

+


Constructor & Destructor Documentation

+

+ + + + +
+ + + + + + + + + + +
NLNET::CTcpSock::CTcpSock bool  logging = true  ) 
+
+ + + + + +
+   + + +

+Constructor.

Parameters:
+ + +
logging Disable logging if the server socket object is used by the logging system, to avoid infinite recursion
+
+ +

+Definition at line 61 of file tcp_sock.cpp. +

+Referenced by NLNET::CListenSock::accept(). +

+

00061                                  :
+00062         CSock( logging )
+00063 {}
+
+
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
NLNET::CTcpSock::CTcpSock SOCKET  sock,
const CInetAddress remoteaddr
+
+ + + + + +
+   + + +

+Construct a CTcpSock object using an already connected socket descriptor and its associated remote address. +

+ +

+Definition at line 69 of file tcp_sock.cpp. +

+

00069                                                                 :
+00070         CSock( sock, remoteaddr )
+00071 {}
+
+
+


Member Function Documentation

+

+ + + + +
+ + + + + + + + + +
uint64 NLNET::CSock::bytesReceived  )  const [inline, inherited]
+
+ + + + + +
+   + + +

+Returns the number of bytes received since the latest connection. +

+ +

+Definition at line 249 of file sock.h. +

+References uint64. +

+Referenced by NLNET::CBufClient::bytesDownloaded(). +

+

00249 { return _BytesReceived; }
+
+

+ + + + +
+ + + + + + + + + +
uint64 NLNET::CSock::bytesSent  )  const [inline, inherited]
+
+ + + + + +
+   + + +

+Returns the number of bytes sent since the latest connection. +

+ +

+Definition at line 252 of file sock.h. +

+References uint64. +

+Referenced by NLNET::CBufClient::bytesUploaded(). +

+

00252 { return _BytesSent; }
+
+

+ + + + +
+ + + + + + + + + +
virtual void NLNET::CSock::close  )  [virtual, inherited]
+
+ + + + + +
+   + + +

+Closes the socket (without shutdown) In general you don't need to call this method. But you can call it to:

    +
  • close a listening socket (i.e. stop accepting connections), or
  • stop a select() in progress in another thread (in this case, just calling the destructor is not enough)
+ +

+Reimplemented in NLNET::CDummyTcpSock. +

+Referenced by NLNET::CUdpSimSock::close(), NLNET::CListenTask::close(), connect(), and NLNET::sendEmail().

+

+ + + + +
+ + + + + + + + + + +
void NLNET::CTcpSock::connect const CInetAddress addr  )  [virtual]
+
+ + + + + +
+   + + +

+Connection. You can reconnect a socket after being disconnected. This method does not return a boolean, otherwise a programmer could ignore the result and no exception would be thrown if connection fails :

+ +

+Reimplemented from NLNET::CSock. +

+Reimplemented in NLNET::CDummyTcpSock. +

+Definition at line 80 of file tcp_sock.cpp. +

+References addr, NLNET::CSock::close(), and NLNET::CSock::createSocket(). +

+Referenced by NLNET::CBufSock::connect(), and NLNET::sendEmail(). +

+

00081 {
+00082         // Create a new socket
+00083         if ( _Sock != INVALID_SOCKET )
+00084         {
+00085           if ( _Logging )
+00086             {
+00087 //              nldebug( "LNETL0: Closing socket %d before reconnecting", _Sock );
+00088             }
+00089           close();
+00090         }       
+00091         createSocket( SOCK_STREAM, IPPROTO_TCP );
+00092 
+00093         // Connection
+00094         CSock::connect( addr );
+00095 }
+
+

+ + + + +
+ + + + + + + + + +
bool NLNET::CSock::connected  )  [inherited]
+
+ + + + + +
+   + + +

+Returns if the socket is connected (mutexed). +

+ +

+Referenced by NLNET::CCallbackClient::connect(), NLNET::CBufSock::connect(), NLNET::CBufClient::connect(), NLNET::CUdpSimSock::connected(), NLNET::CLoginClient::connectToShard(), NLNET::CBufServer::disconnect(), NLNET::CBufClient::disconnect(), NLNET::CBufSock::pushBuffer(), NLNET::sendEmail(), NLNET::CBufClient::update(), and NLNET::CBufClient::~CBufClient().

+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
void NLNET::CTcpSock::connectWithCustomWindowSize const CInetAddress addr,
int  windowsize
+
+ + + + + +
+   + + +

+Sets a custom TCP Window size (SO_RCVBUF and SO_SNDBUF). You must close the socket is necessary, before calling this method.

+See http://www.ncsa.uiuc.edu/People/vwelch/net_perf/tcp_windows.html +

+Definition at line 161 of file tcp_sock.cpp. +

+References addr, NLNET::CSock::createSocket(), and nlerror. +

+

00162 {
+00163         // Create socket
+00164         if ( _Sock != INVALID_SOCKET )
+00165         {
+00166                 nlerror( "Cannot connect with custom window size when already connected" );
+00167         }
+00168         createSocket( SOCK_STREAM, IPPROTO_TCP );
+00169 
+00170         // Change window size
+00171         if ( setsockopt( _Sock, SOL_SOCKET, SO_SNDBUF, (char*)&windowsize, sizeof(windowsize) ) != 0
+00172           || setsockopt( _Sock, SOL_SOCKET, SO_RCVBUF, (char*)&windowsize, sizeof(windowsize) ) != 0 )
+00173         {
+00174                 throw ESocket( "setWindowSize failed" );
+00175         }
+00176         
+00177         // Connection
+00178         CSock::connect( addr );
+00179 }
+
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
void NLNET::CSock::createSocket int  type,
int  protocol
[protected, inherited]
+
+ + + + + +
+   + + +

+Creates the socket and get a valid descriptor. +

+ +

+Referenced by NLNET::CListenSock::CListenSock(), connect(), connectWithCustomWindowSize(), and NLNET::CUdpSock::CUdpSock().

+

+ + + + +
+ + + + + + + + + +
bool NLNET::CSock::dataAvailable  )  [inherited]
+
+ + + + + +
+   + + +

+Checks if there is some data to receive, waiting (blocking) at most for the time out value. +

+ +

+Referenced by NLNET::CUdpSimSock::dataAvailable(), and NLNET::CClientReceiveTask::run().

+

+ + + + +
+ + + + + + + + + +
SOCKET NLNET::CSock::descriptor  )  const [inline, inherited]
+
+ + + + + +
+   + + +

+Returns the socket descriptor. +

+ +

+Definition at line 241 of file sock.h. +

+References NLNET::CSock::_Sock. +

+Referenced by NLNET::CBufSock::asString(), and NLNET::CListenTask::run(). +

+

00241 { return _Sock; }
+
+

+ + + + +
+ + + + + + + + + +
void NLNET::CTcpSock::disconnect  )  [virtual]
+
+ + + + + +
+   + + +

+Active disconnection (shutdown) (mutexed). connected() becomes false. +

+ +

+Reimplemented in NLNET::CDummyTcpSock. +

+Definition at line 101 of file tcp_sock.cpp. +

+References NLNET::CInetAddress::asString(), and nldebug. +

+Referenced by NLNET::CBufSock::disconnect(), NLNET::CBufServer::disconnect(), NLNET::CClientReceiveTask::run(), and NLNET::CBufClient::update(). +

+

00102 {
+00103         nldebug( "LNETL0: Socket %d disconnecting from %s...", _Sock, _RemoteAddr.asString().c_str() );
+00104 
+00105         // This shutdown resets the connection immediatly (not a graceful closure)
+00106 #ifdef NL_OS_WINDOWS
+00107         ::shutdown( _Sock, SD_BOTH );
+00108 #elif defined NL_OS_UNIX
+00109         ::shutdown( _Sock, SHUT_RDWR );
+00110 #endif
+00111         /*CSynchronized<bool>::CAccessor sync( &_SyncConnected );
+00112         sync.value() = false;*/
+00113         _Connected = false;
+00114 }
+
+

+ + + + +
+ + + + + + + + + + +
std::string NLNET::CSock::errorString uint  errorcode  )  [static, inherited]
+
+ + + + + +
+   + + +

+Returns a string explaining the network error (see getLastError()). +

+

+

+ + + + +
+ + + + + + + + + +
uint NLNET::CSock::getLastError  )  [static, inherited]
+
+ + + + + +
+   + + +

+Returns the code of the last error that has occured. Note: This code is platform-dependant. On Unix, it is errno; on Windows it is the Winsock error code. See also errorString()

+

+ + + + +
+ + + + + + + + + +
sint32 NLNET::CSock::getSendBufferSize  )  [inherited]
+
+ + + + + +
+   + + +

+Gets the send buffer size. +

+

+

+ + + + +
+ + + + + + + + + +
uint32 NLNET::CTcpSock::getWindowSize  ) 
+
+ + + + + +
+   + + +

+Returns the TCP Window Size for the current socket. +

+ +

+Definition at line 185 of file tcp_sock.cpp. +

+References len, and uint32. +

+

00186 {
+00187         int windowsize = 0;
+00188         socklen_t len = sizeof( windowsize );
+00189 
+00190         /* send buffer -- query for buffer size */
+00191         if ( getsockopt( _Sock, SOL_SOCKET, SO_SNDBUF, (char*) &windowsize, &len ) == 0 )
+00192         {
+00193                 return windowsize;
+00194         }
+00195         else
+00196         {
+00197                 return 0;
+00198         }
+00199 }
+
+

+ + + + +
+ + + + + + + + + +
bool NLNET::CSock::initialized  )  [inline, static, inherited]
+
+ + + + + +
+   + + +

+Returns true if the network engine is initialized. +

+ +

+Definition at line 261 of file sock.h. +

+

00261 { return CSock::_Initialized; }
+
+

+ + + + +
+ + + + + + + + + +
void NLNET::CSock::initNetwork  )  [static, inherited]
+
+ + + + + +
+   + + +

+Initialize the network engine, if it is not already done. +

+

+

+ + + + +
+ + + + + + + + + +
const CInetAddress& NLNET::CSock::localAddr  )  const [inline, inherited]
+
+ + + + + +
+   + + +

+Returns a const reference on the local address. +

+ +

+Definition at line 235 of file sock.h. +

+References NLNET::CSock::_LocalAddr. +

+Referenced by NLNET::CLoginServer::init(), NLNET::CUdpSimSock::localAddr(), and NLNET::CListenTask::localAddr(). +

+

00235 {       return _LocalAddr; }
+
+

+ + + + +
+ + + + + + + + + +
bool NLNET::CSock::nonBlockingMode  )  const [inline, inherited]
+
+ + + + + +
+   + + +

+Returns the nonblocking mode. +

+ +

+Definition at line 166 of file sock.h. +

+References NLNET::CSock::_NonBlocking. +

+

00166 { return _NonBlocking; }
+
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + +
CSock::TSockResult NLNET::CSock::receive uint8 buffer,
uint32 len,
bool  throw_exception = true
[inherited]
+
+ + + + + +
+   + + +

+Receive a partial or an entire block of data, depending on nonblocking mode.

+In blocking mode: the method waits until 'len' bytes have been received.

+In nonblocking mode: the method reads the bytes that have already been received only, and resets 'len' to the number of bytes read. The actual length may be smaller than the demanded length. In no data is available, the return value is CSock::WouldBlock. If dataAvailable() returns true, you are sure that receive() will not return CSock::WouldBlock.

+In case of graceful disconnection:

+

+In case of failure (e.g. connection reset by peer) :

    +
  • the return value is CSock::Error or an ESocket exception is thrown. You may want to close the connection manually.
+ +

+Reimplemented in NLNET::CUdpSock. +

+Referenced by NLNET::CNonBlockingBufSock::receivePart(), and NLNET::sendEMailCommand().

+

+ + + + +
+ + + + + + + + + +
void NLNET::CSock::releaseNetwork  )  [static, inherited]
+
+ + + + + +
+   + + +

+Releases the network engine. +

+

+

+ + + + +
+ + + + + + + + + +
const CInetAddress& NLNET::CSock::remoteAddr  )  const [inline, inherited]
+
+ + + + + +
+   + + +

+Returns the address of the remote host. +

+ +

+Definition at line 238 of file sock.h. +

+References NLNET::CSock::_RemoteAddr. +

+Referenced by NLNET::CBufServer::hostAddress(), NLNET::CNonBlockingBufSock::receivePart(), NLNET::CBufClient::remoteAddress(), and NLNET::sendEMailCommand(). +

+

00238 { return _RemoteAddr; }
+
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + +
CSock::TSockResult NLNET::CSock::send const uint8 buffer,
uint32 len,
bool  throw_exception = true
[inherited]
+
+ + + + + +
+   + + +

+Sends a message.

+In blocking mode: the method waits until 'len' bytes have been sent.

+In nonblocking mode : the method resets len to the actual number of bytes sent. Even if less bytes than expected have been sent, it returns CSock::Ok. The caller is expected to test the actual len to check if the remaining data must be resent.

+

Returns:
CSock::Ok or CSock::Error (in case of failure). When throw_exception is true, the method throws an ESocket exception in case of failure.
+ +

+Referenced by NLNET::CBufSock::flush(), NLNET::sendEMailCommand(), and NLNET::CUdpSimSock::sendUDPNow().

+

+ + + + +
+ + + + + + + + + +
void NLNET::CSock::setLocalAddress  )  [protected, inherited]
+
+ + + + + +
+   + + +

+Sets the local address. +

+ +

+Referenced by NLNET::CUdpSock::bind(), and NLNET::CUdpSock::sendTo().

+

+ + + + +
+ + + + + + + + + + +
void NLNET::CTcpSock::setNoDelay bool  value  )  [virtual]
+
+ + + + + +
+   + + +

+Sets/unsets TCP_NODELAY (by default, it is off, i.e. the Nagle buffering algorithm is enabled). You must call this method *after* connect(). +

+Reimplemented in NLNET::CDummyTcpSock. +

+Definition at line 146 of file tcp_sock.cpp. +

+References value. +

+Referenced by NLNET::CBufSock::connect(), and NLNET::CListenTask::run(). +

+

00147 {
+00148         int b = value?1:0;
+00149         if ( setsockopt( _Sock, IPPROTO_TCP, TCP_NODELAY, (char*)&b, sizeof(b) ) != 0 )
+00150         {
+00151                 throw ESocket( "setNoDelay failed" );
+00152         }
+00153 }
+
+

+ + + + +
+ + + + + + + + + + +
void NLNET::CSock::setNonBlockingMode bool  bm  )  [inherited]
+
+ + + + + +
+   + + +

+Sets the socket in nonblocking mode. Call this method *after* connect(), otherwise you will get an "would block" error (10035 on Windows). In nonblocking mode, use received() and sent() instead of receive() and send() +

+Referenced by NLNET::CNonBlockingBufSock::setNonBlocking().

+

+ + + + +
+ + + + + + + + + + +
void NLNET::CSock::setSendBufferSize sint32  size  )  [inherited]
+
+ + + + + +
+   + + +

+Sets the send buffer size. +

+

+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
void NLNET::CSock::setTimeOutValue long  sec,
long  ms
[inline, inherited]
+
+ + + + + +
+   + + +

+Change the time out value used in getDataAvailable(), which is 0 by default. +

+ +

+Definition at line 143 of file sock.h. +

+References NLNET::CSock::_TimeoutMs, and NLNET::CSock::_TimeoutS. +

+Referenced by NLNET::CClientReceiveTask::run(). +

+

00144         {
+00145                 _TimeoutS = sec;
+00146                 _TimeoutMs = ms;
+00147         }
+
+

+ + + + +
+ + + + + + + + + +
void NLNET::CTcpSock::shutdownReceiving  ) 
+
+ + + + + +
+   + + +

+Active disconnection for download way only (partial shutdown). +

+ +

+Definition at line 120 of file tcp_sock.cpp. +

+

00121 {
+00122 #ifdef NL_OS_WINDOWS
+00123         ::shutdown( _Sock, SD_RECEIVE );
+00124 #elif defined NL_OS_UNIX
+00125         ::shutdown( _Sock, SHUT_RD );
+00126 #endif
+00127 }
+
+

+ + + + +
+ + + + + + + + + +
void NLNET::CTcpSock::shutdownSending  ) 
+
+ + + + + +
+   + + +

+Active disconnection for upload way only (partial shutdown). +

+ +

+Definition at line 133 of file tcp_sock.cpp. +

+

00134 {
+00135 #ifdef NL_OS_WINDOWS
+00136         ::shutdown( _Sock, SD_SEND );
+00137 #elif defined NL_OS_UNIX
+00138         ::shutdown( _Sock, SHUT_WR );
+00139 #endif
+00140 }
+
+

+ + + + +
+ + + + + + + + + +
uint32 NLNET::CSock::timeOutValue  )  const [inline, inherited]
+
+ + + + + +
+   + + +

+Returns the time out value in millisecond. +

+ +

+Definition at line 244 of file sock.h. +

+References NLNET::CSock::_TimeoutMs, NLNET::CSock::_TimeoutS, and uint32. +

+

00244 { return _TimeoutS*1000 + _TimeoutMs; }
+
+


Field Documentation

+

+ + + + +
+ + +
uint64 NLNET::CSock::_BytesReceived [protected, inherited] +
+
+ + + + + +
+   + + +

+Number of bytes received on this socket. +

+ +

+Definition at line 300 of file sock.h.

+

+ + + + +
+ + +
uint64 NLNET::CSock::_BytesSent [protected, inherited] +
+
+ + + + + +
+   + + +

+Number of bytes sent on this socket. +

+ +

+Definition at line 303 of file sock.h.

+

+ + + + +
+ + +
volatile bool NLNET::CSock::_Connected [protected, inherited] +
+
+ + + + + +
+   + + +

+True after calling connect(). +

+ +

+Definition at line 297 of file sock.h.

+

+ + + + +
+ + +
CInetAddress NLNET::CSock::_LocalAddr [protected, inherited] +
+
+ + + + + +
+   + + +

+Address of local host (valid if connected). +

+ +

+Definition at line 284 of file sock.h. +

+Referenced by NLNET::CSock::localAddr().

+

+ + + + +
+ + +
bool NLNET::CSock::_Logging [protected, inherited] +
+
+ + + + + +
+   + + +

+If false, do not log any information. +

+ +

+Definition at line 290 of file sock.h.

+

+ + + + +
+ + +
bool NLNET::CSock::_NonBlocking [protected, inherited] +
+
+ + + + + +
+   + + +

+If true, the socket is in nonblocking mode. +

+ +

+Definition at line 293 of file sock.h. +

+Referenced by NLNET::CSock::nonBlockingMode().

+

+ + + + +
+ + +
CInetAddress NLNET::CSock::_RemoteAddr [protected, inherited] +
+
+ + + + + +
+   + + +

+Address of the remote host (valid if connected). +

+ +

+Definition at line 287 of file sock.h. +

+Referenced by NLNET::CSock::remoteAddr().

+

+ + + + +
+ + +
SOCKET NLNET::CSock::_Sock [protected, inherited] +
+
+ + + + + +
+   + + +

+Socket descriptor. +

+ +

+Definition at line 281 of file sock.h. +

+Referenced by NLNET::CSock::descriptor().

+

+ + + + +
+ + +
long NLNET::CSock::_TimeoutMs [protected, inherited] +
+
+ + + + + +
+   + + +

+Secondary time out value (ms) for select in dataAvailable(). +

+ +

+Definition at line 309 of file sock.h. +

+Referenced by NLNET::CSock::setTimeOutValue(), and NLNET::CSock::timeOutValue().

+

+ + + + +
+ + +
long NLNET::CSock::_TimeoutS [protected, inherited] +
+
+ + + + + +
+   + + +

+Main time out value (sec) for select in dataAvailable(). +

+ +

+Definition at line 306 of file sock.h. +

+Referenced by NLNET::CSock::setTimeOutValue(), and NLNET::CSock::timeOutValue().

+


The documentation for this class was generated from the following files: +
Generated on Tue Mar 16 14:04:48 2004 for NeL by + +doxygen +1.3.6
+ + -- cgit v1.2.1