2 "#include <stdlib.h>\n" 3 "#include <string.h>\n" 5 "#include <stdint.h>\n" 7 "#if defined(__clang__) || defined(__GNUC__)\n" 8 "#define LIKELY(x) __builtin_expect(!!(x), 1)\n" 9 "#define UNLIKELY(x) __builtin_expect(!!(x), 0)\n" 11 "#define LIKELY(x) (x)\n" 12 "#define UNLIKELY(x) (x)\n"