Carp/core/carp_safe_int.h
2019-10-03 00:23:27 +02:00

4 lines
285 B
C

bool Int_safe_MINUS_add(int x, int y, int* res) { return __builtin_sadd_overflow(x, y, res); }
bool Int_safe_MINUS_sub(int x, int y, int* res) { return __builtin_ssub_overflow(x, y, res); }
bool Int_safe_MINUS_mul(int x, int y, int* res) { return __builtin_smul_overflow(x, y, res); }