Here is a list of all variables with links to the structures/unions they belong to:

B : Matrix_cs_numeric
cc : Matrix_cs_dmperm_results
cp : Matrix_cs_symbolic
i : Matrix_cs_sparse
L : Matrix_cs_numeric
leftmost : Matrix_cs_symbolic
lnz : Matrix_cs_symbolic
m : Matrix_cs_sparse
m2 : Matrix_cs_symbolic
n : Matrix_cs_sparse
nb : Matrix_cs_dmperm_results
nz : Matrix_cs_sparse
nzmax : Matrix_cs_sparse
p : Matrix_cs_dmperm_results, Matrix_cs_sparse
parent : Matrix_cs_symbolic
pinv : Matrix_cs_numeric, Matrix_cs_symbolic
q : Matrix_cs_dmperm_results, Matrix_cs_symbolic
r : Matrix_cs_dmperm_results
rr : Matrix_cs_dmperm_results
s : Matrix_cs_dmperm_results
U : Matrix_cs_numeric
unz : Matrix_cs_symbolic
x : Matrix_cs_sparse
xtype : Matrix_cs_sparse