passudp.cpp

这是用c++编写的代码,用tcp,udp形式进行网络编程,代码很好.

/* passUDP.cpp - passiveUDP */

#include <winsock.h>

SOCKET	passivesock(const char *, const char *, int);

/*------------------------------------------------------------------------
 * passiveUDP - create a passive socket for use in a UDP server
 *------------------------------------------------------------------------
 */
SOCKET
passiveUDP(const char *service)
{
	return passivesock(service, "udp", 0);
}