no route.h on the iPhone SDK

I am trying to build some code that is originally target at OSX/BSD/Linux for the iPhone. It uses struct rt_msghdr from route.h开发者_JAVA百科 but as it turns out this header is not available in the iPhone SDK.

Looks like the function tries to find the available bind addresses as a list of struct addrinfo.

Does anyone have a suggestion how to proceed here?

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Copy the header into the project and change the includes to be local, that often works for me.