static int cow_test_bit(int64_t bitnum, const uint8_t *bitmap)

{

    return (bitmap[bitnum / 8] & (1 << (bitnum & 7))) != 0;

}

static int cow_test_bit(int64_t bitnum, const uint8_t *bitmap)

{

    return (bitmap[bitnum / 8] & (1 << (bitnum & 7))) != 0;

}

static int FUNC_0(int64_t VAR_0, const uint8_t *VAR_1)

{

    return (VAR_1[VAR_0 / 8] & (1 << (VAR_0 & 7))) != 0;

}

static int FUNC_0(int64_t VAR_0, const uint8_t *VAR_1)
{ return (VAR_1[VAR_0 / 8] & (1 << (VAR_0 & 7))) != 0; }