cflow
[options] filesProduce an outline (or flowchart) of external function calls for the C, lex, yacc, assembler, or object files. cflow also accepts the cc options -D
, -I
, and -U
.
-d
nStop outlining when nesting level n is reached.
-i_
Include functions whose names begin with _
.
-ix
Include external and static data symbols.
-r
Invert the listing; show the callers of each function and sort in lexicographical order by callee.