1 1 5.6 Header Files 1 ================ 1 1 The following macros check for the presence of certain C header files. 1 If there is no macro specifically defined to check for a header file 1 you need, and you don't need to check for any special properties of it, 1 then you can use one of the general header-file check macros. 1
1 · Header Portability Collected knowledge on common headers · Particular Headers Special handling to find certain headers · Generic Headers How to find other headers 1