在Linux中使用TCP套接字传输映像

I am trying to transfer an image using TCP sockets using linux. I have used the code many times to transfer small amounts but as soon as I tried to transfer the image it only transfered the first third. Is it possible that there is a maximum buffer size for tcp sockets in linux? If so how can I increase it? Is there a function that does this programatically?I am trying to transfer an image using TCP sock