Cflow

GNU cflow
Developer(s)	GNU Project
Stable release	1.8 [1]   / 30 July 2025;5 days ago (30 July 2025)
Repository	git.savannah.gnu.org/cgit/cflow.git
Operating system	Linux, UNIX
Type	flowgraph generator
License	GPL (free software)
Website	gnu.org/software/cflow/

• Free and open-source software portal

cflow is a POSIX-defined shell command for generating a C-language flow graph. The GNU implementation reads C source code files, and generates a flow graph of external references. It uses only source files; does not need to run the program. Another implementation is available in Tru64 Unix. ^[2]

See also

• List of POSIX commands

References

1. Sergey Poznyakoff (30 July 2025). "cflow-1.8 released [stable]" . Retrieved 30 July 2025.
2. « cflow - Tru64 Unix », HP website, 2011.

External links

• Source code on the GNU Savannah platform.
• GNU cflow on the Free Software Directory.