错误10055

[yangshuosky]

buffer.buf=(char*)(MyNetWav->OutAdio[MyNetWav->nRecv].lpData+temp);
buffer.len=(RecvLen-temp);
DWORD RecvByte;
DWORD Flag=0;
sockaddr_in recvaddr;
//SOCKADDR* sockadd;
int socklen=sizeof(SOCKADDR);
if(0!=WSARecvFrom(SerSocket,&buffer,1,&RecvByte,&Flag,(SOCKADDR*)socklen,NULL,NULL))
{
Error = WSAGetLastError();
LogStr.Format("ReceiveFrom_2 Faild With Error: %d",Error);
AfxMessageBox(LogStr);
closesocket(SerSocket);
MyNetWav->ErrorWav();
return Error;
}
为什么总返回错误10055：No buffer space available ？

[yangshuosky]

谢谢，确实是我分配内存时弄错了！

[sys0001]

buffer.buf=(char*)(MyNetWav->OutAdio[MyNetWav->nRecv].lpData+temp);
buffer.len=(RecvLen-temp);

可能是分配的内存无效,直接分配试试：
buffer.buf= new char[4096];
buffer.len=4096;