[ccan] [PATCH] permutation: Generate permutations of arrays

[Rusty Russell]

David Gibson <david at gibson.dropbear.id.au> writes:
> +/**
> + * permutation_change_array - Advance an array to a new permutation
> + * @pi: Current permutation
> + * @base: Address of array
> + * @size: Size of array elements
> + *
> + * Assuing the array at @base is currently in permutation @pi,

Assuming.

Cheers,
Rusty.