#ifndef SO_MACRO_H_ #define SO_MACRO_H_ /* * soprano. * * Protocol-level PostgreSQL client library. */ #define so_likely(e) __builtin_expect(!! (e), 1) #define so_unlikely(e) __builtin_expect(!! (e), 0) #define so_packed __attribute__((packed)) #define so_container_of(ptr, t, f) \ ((t*)((char*)(ptr) - __builtin_offsetof(t, f))) #endif