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

K

L

M

N

O

P

Q

R

S

T

U

V

X

- a -

• alloc_len : apr_bucket_heap
• arch_bits : apr_redis_stats_t
• attr : apr_xml_elem