float32_to_int64_round_to_zero
long long float32_to_int64_round_to_zero( float32 ) __dso_protected;
time_a_float32_z_int64( float32_to_int64_round_to_zero );
raw = float32_to_int64_round_to_zero((float32)raw);
int64_t float32_to_int64_round_to_zero( float32 );