setsockopt timeout

Setsockopt () usage (parameter description) recv, send timeout processing, setsockoptrecv Source: recv send blocking and non-blocking Int setsockopt (SOCKET s,Int level,Int optname,Const char * optval,Int optlen); S (socket): point to an open set

Int setsockopt (Socket s,Int level,Int optname,Const char * optval,Int optlen); S (socket): point to an open set of interface descriptive wordsLevel: (level): Specifies the option code type.Sol_socket: basic set of interfacesIpproto_ip: IPv4

Int setsockopt (Socket s,Int level,Int optname,Const char * optval,Int optlen); S (socket): point to an open set Interface DescriptionLevel: (level): Specifies the option code type.Sol_socket: basic set of interfacesIpproto_ip: IPv4 InterfaceIpproto_

Int setsockopt (Socket s,Int level,Int optname,Const char * optval,Int optlen); S (socket): point to an open set of interface descriptive wordsLevel: (level): Specifies the option code type.Sol_socket: basic set of interfacesIpproto_ip: IPv4

int setsockopt (SOCKET S,int level,int optname,Const char* Optval,int Optlen);S (socket): points to an open set of interface descriptor wordsLevel: Specifies the type of the option code.Sol_socket: Basic set of interfacesIpproto_ip:ipv4 Socket

int setsockopt (SOCKET S,int level,int optname,Const char* Optval,int Optlen);S (socket):Level: Specifies the type of the option code.Sol_socket: Basic set of interfacesIpproto_ip:ipv4 Socket ConnectorIpproto_ipv6:ipv6 Socket

Transferred from: http://blog.csdn.net/zhonglinzhang/article/details/9183229Function Description:Gets or sets the options associated with a socket. Options may exist in multi-tier protocols , and they will always appear on the topmost socket layer.

VC ++ uses setsockopt () to control the timeout between recv () and send (). setsockoptrecv In the send () and recv () processes, sometimes due to network conditions and other reasons, sending and receiving cannot be performed as expected, and

Setsockopt-socket detailed usage-C ++ paradise-C ++ blog Setsockopt 1.Closesocket (usually does not close immediately and goes through the time_wait process) and wants to continue to reuse the socket:Bool breuseaddr = true;Setsockopt(S,

1.Closesocket (usually does not close immediately and goes through the time_wait process) and wants to continue to reuse the socket:Bool breuseaddr = true;Setsockopt(S, sol_socket, so_reuseaddr, (const char *) & breuseaddr, sizeof (bool )); 2.If