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摘要： 浅析：setsockopt（）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 Va 阅读全文