huft_build

STATIC int huft_build(
　　unsigned * b - code lengths in bits (all assumed <= BMAX)
　　unsigned n - number of codes (assumed <= N_MAX)
　　unsigned s - number of simple-valued codes (0..s-1)
　　const ush * d - list of base values for non-simple codes
　　const ush * e - list of extra bits for non-simple codes
　　struct huft ** t - result: starting table
　　int * m - maximum lookup bits, returns actual
)

b

code lengths in bits (all assumed <= BMAX)

n

number of codes (assumed <= N_MAX)

s

number of simple-valued codes (0..s-1)

d

list of base values for non-simple codes

e

list of extra bits for non-simple codes

t

result: starting table

m

maximum lookup bits, returns actual