如何编写跨平台的C库并将其与iOS应用链接？

Question

I need a lib to do some kind of caching. It must be cross-platform for reuse on Linux/Windows/iOS. How do I do that?

Answer 1

If you really want to do this, you need to put platform specific code inside #ifdef to only allow certain code to be compiled on different platforms. It might be easier to create one common C library that will be the same across platforms and then three separate C libraries that handle platform specific code.

I think the code would be easier to read and manage this way.