Function bf_set_zero

third-party/quickjs/src/quickjs/libbf.c:287–292

}

void bf_set_zero(bf_t *r, int is_neg)
{
    bf_resize(r, 0); /* cannot fail */
    r->expn = BF_EXP_ZERO;
    r->sign = is_neg;
}

void bf_set_inf(bf_t *r, int is_neg)
{