摘要:
1,ioctlsocket()#include <winsock.h>This function controls the I/O mode of a socket.int ioctlsocket( SOCKET s, long cmd, u_long FAR* argp);Parameterss[in] Descriptor identifying a socket.cmd[in] Command to perform on socket s.argp[in, out] Pointer to a parameter for cmd.Return ValuesIf no error 阅读全文