struct timeval timeout;
fd_set fdswrite;
ret = ioctlsocket(socket,FIONBIO, (unsigned long*)&ul);
unsigned long ul = 1;
ret=select(socket+1, 0, &fdswrite, 0, &timeout);
fd_set fdswrite;
ret = ioctlsocket(socket,FIONBIO, (unsigned long*)&ul);
unsigned long ul = 1;
ret=select(socket+1, 0, &fdswrite, 0, &timeout);
解决方案 »
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