GNU cflow

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GNU cflow
Developer(s) GNU Project
Stable release 1.5 (May 16, 2016; 17 months ago (2016-05-16)) [±][1]
Operating system Linux, UNIX
Type flowgraph generator
License GPL (free software)

GNU cflow is a flow graph generator that is part of the GNU Project. It reads a collection of C source files and generates a C flow graph of external references. It uses only sources and doesn't need to run the program.


It was initially an implementation of the UNIX utility cflow.

cflow (UNIX utility)[edit]

cflow is a unix utility generating a C-language flowgraph.

Besides GNU, there are other implementations of cflow, like the one for Tru64 Unix.[2]


  1. ^ Sergey Poznyakoff (2016-05-16). "cflow-1.5 released [stable]". Retrieved 2016-05-16. 
  2. ^ « cflow - Tru64 Unix », HP website, 2011.

External links[edit]