Here is a list of all documented variables with links to the struct/union documentation for each field:

A

B

C

D

E

F

G

H

I

L

M

N

O

P

R

S

T

U

V

W

_

- f -

• file_size : uf2_block
• flags : _binary_info_block_device, _binary_info_named_group, async_context, rom_helper_flash_op_params_t, uf2_block
• free_head_id : pheap
• free_tail_id : pheap