FOUNDATION_EXTERN_INLINE Declaration#define FOUNDATION_EXTERN_INLINE See AlsoMacrosABSFOUNDATION_EXPORTFOUNDATION_EXTERNFOUNDATION_IMPORTFOUNDATION_STATIC_INLINEFOUNDATION_SWIFT_SDK_EPOCH_AT_LEASTMAXMINNS_ASSUME_NONNULL_BEGINNS_ASSUME_NONNULL_ENDNS_AUTOMATED_REFCOUNT_UNAVAILABLENS_AUTOMATED_REFCOUNT_WEAK_UNAVAILABLENS_AVAILABLENS_AVAILABLE_IOSNS_AVAILABLE_IPHONE