#include #include #include #include typedef struct Opaque Opaque; typedef union { int32_t x; float y; } Normal; typedef union { int32_t x; float y; } NormalWithZST; #ifdef __cplusplus extern "C" { #endif // __cplusplus void root(Opaque *a, Normal b, NormalWithZST c); #ifdef __cplusplus } // extern "C" #endif // __cplusplus