pb局域网发送消息，通过winsock实现局域网消息，内含运行库，可直接运行资源-CSDN文库

共15个文件

dll：3个

pbl：3个

pbw：2个

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PBSOCKET.rar （15个子文件）

PBSOCKET

pbdwe60.dll 1.53MB

Pslib21.htm 178KB

socketserver.exe 487KB

PSLIB21.DLL 32KB

socketserver.pbt 134B

winsock.pbl 136KB

socketclient.pbd 44KB

socketserver.pbl 124KB

socketclient.pbl 65KB

testc.pbw 176B

test.pbw 176B

winsock.pbd 81KB

socketclient.pbt 134B

pbvm60.dll 3.25MB

socketclient.exe 32KB

<html> <head> <title>PowerSocket Library Version 2.1</title> </head><body><CENTER> <h1>The PowerSocket Library</h1> <h2>Network Programming using PowerBuilder and Winsock Version 1.1 </h2><H3>PowerSocket Version 2.1 - January 8, 1999</H3></CENTER> <hr><H1>Table of Contents</H1><ul><li><a href="#Authors">Authors, Copyright, and Purchasing information</a><li><a href="#GettingStarted">Getting Started</a> <li><a href="#WinsockUserObject">Winsock User Object</a> Functions <ul> <li><a href="#HtoNL">htonl()</a> Convert an unsigned long value from host byte order to network byte order. <li><a href="#HtoNS">htons()</a> Convert an integer value from host byte order to network byte order. <li><a href="#InetAddr">inet_addr()</a> Convert a string containing an IP address in the Internet standard ``.'' notation to an unsigned long value in network byte order. <li><a href="#InetNtoA">inet_ntoa()</a> Convert an unsigned long value in network byte order to the string equivalent IP address in Internet standard ``.'' notation. <li><a href="#NtoHL">ntohl()</a> Convert an unsigned long value from network byte order to host byte order. <li><a href="#NtoHS">ntohs()</a> Convert an integer value from network byte order to host byte order. <li><a href="#Select">wsselect()</a> Perform synchronous I/O multiplexing. <li><a href="#GetHostByAddr">gethostbyaddr()</a> Retrieve the name(s) and address corresponding to an IP address provided as an unsigned long value in network byte order. <li><a href="#GetHostByName">gethostbyname()</a> Retrieve the name(s) and address corresponding to a host name. <li><a href="#GetHostName">gethostname()</a> Retrieve the name of the local host. <li><a href="#GetProtoByName">getprotobyname()</a> Retrieve the protocol name and number corresponding to a protocol name. <li><a href="#GetProtoByNumber">getprotobynumber()</a> Retrieve the protocol name and number corresponding to a protocol number. <li><a href="#GetServByName">getservbyname()</a> Retrieve the service name and port corresponding to a service name. <li><a href="#GetServByPort">getservbyport()</a> Retrieve the service name and port corresponding to a port. <li><a href="#CancelAsyncRequest">WSACancelAsyncRequest()</a> Cancel an outstanding instance of a WSAAsyncGetXByY() function. <li><a href="#CancelBlockingCall">WSACancelBlockingCall()</a> Cancel an outstanding "blocking" API call <li><a href="#GetLastError">WSAGetLastError()</a> Obtain details of last Windows Sockets API error <li><a href="#IsBlocking">WSAIsBlocking()</a> Determine if the underlying Windows Sockets DLL is already blocking an existing call for this thread <li><a href="#SetLastError">WSASetLastError()</a> Set the error to be returned by a subsequent WSAGetLastError() <li><a href="#AsyncGetHostByAddr">WSAAsyncGetHostByAddr()</a> Get host information corresponding to an address - asynchronous version <li><a href="#AsyncGetHostByName">WSAAsyncGetHostByName()</a> Get host information corresponding to a hostname - asynchronous version. <li><a href="#AsyncGetProtoByName">WSAAsyncGetProtoByName()</a> Get protocol information corresponding to a protocol name - asynchronous version. <li><a href="#AsyncGetProtoByNumber">WSAAsyncGetProtoByNumber()</a> Get protocol information corresponding to a protocol number - asynchronous version. <li><a href="#AsyncGetServByName">WSAAsyncGetServByName()</a> Get service information corresponding to a service name and protocol -- asynchronous version. <li><a href="#AsyncGetServByPort">WSAAsyncGetServByPort()</a> Get service information corresponding to a port and protocol - asynchronous version. <li><a href="#return_hostent">return_hostent()</a> Read a string buffer containing a hostent structure and return a pbhostent structure. <li><a href="#return_servent">return_servent()</a> Read a string buffer containing a servent structure and return a pbservent structure. <li><a href="#return_protoent">return_protoent()</a> Read a string buffer containing a protoent structure and return a pbprotoent structure. <li><a href="#WSAgetselecterror">WSAGetSelectError()</a> Return the upper 16 bits (the error code portion) of the LongParm value passed as a parameter. <li><a href="#WSAgetselectevent">WSAGetSelectEvent()</a> Return the lower 16 bits (the network event code portion) of the LongParm value passed as a parameter. <li><a href="#WSAgetasyncbuflen">WSAGetAsyncBufLen()</a> Return the lower 16 bits (the required buffer length portion) of the LongParm value passed as a parameter. <li><a href="#WSAgetasyncerror">WSAGetAsyncError()</a> Return the upper 16 bits (the error code portion) of the LongParm value passed as a parameter. <li><a href="#WSOr">WSOr()</a> Perform a binary OR operation on two integers and return the result. <li><a href="#UnhookBlockingHook">WSAUnhookBlockingHook()</a> Restore the original blocking hook function.</li> </ul> <li><a href="#SocketUserObject">Socket User Object</a> <ul> <li><a href="#Accept">accept()</a> An incoming connection is acknowledged and associated with an immediately created socket. The original socket is returned to the listening state. <li><a href="#Bind">bind()</a> Assign a local name to an unnamed socket. <li><a href="#CloseSocket">closesocket()</a> Remove a socket descriptor from the per-process object reference table. Only blocks if SO_LINGER is set. <li><a href="#Connect">wsconnect()</a> Initiate a connection on the specified socket. <li><a href="#GetPeerName">getpeername()</a> Retrieve the name of the peer connected to the specified socket descriptor. <li><a href="#GetSockName">getsockname()</a> Retrieve the current name for the specified socket <li><a href="#GetSockOpt">getsockopt()</a> Retrieve options associated with the specified socket descriptor. <li><a href="#IOCTLSocket">ioctlsocket()</a> Provide control for descriptors. <li><a href="#Listen">listen()</a> Listen for incoming connections on a specified socket. <li><a href="#Recv">recv()</a> Receive data from a connected socket. <li><a href="#RecvFrom">recvfrom()</a> Receive data from either a connected or unconnected socket. <li><a href="#Send">send()</a> Send data to a connected socket. <li><a href="#SendTo">sendto()</a> Send data to either a connected or unconnected socket. <li><a href="#SetSockOpt">setsockopt()</a> Store options associated with the specified socket descriptor. <li><a href="#Shutdown">shutdown()</a> Shut down part of a full-duplex connection. <li><a href="#Socket">socket()</a> Create an endpoint for communication and return a socket descriptor. <li><a href="#AsyncSelect">WSAAsyncSelect()</a> Perform asynchronous version of wsselect() <li><a href="#GetSocketNumber">GetSocketNumber()</a></li> </ul> <li><a href="#SocketStreamUserObject">SocketStream User Object</a> <li><a href="#SocketDGramUserObject">SocketDGram User Object</a></li> </ul><hr><h1><a name="Authors">Authors, Copyright, and Purchasing</a></h1><h2><A HREF="mailto:jasonc@science.org">Jason Coombs</A></h2> <ul> <li><A HREF="http:

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