pub fn spot_amount_given_for_health_zero(
    health: I80F48,
    starting_spot: I80F48,
    asset_weighted_price: I80F48,
    liab_weighted_price: I80F48
) -> Result<I80F48>
Expand description

How much of a token can be gained before health increases to zero?

Returns 0 if health is positive.