1.. title:: clang-tidy - cert-env33-c
2
3cert-env33-c
4============
5
6This check flags calls to ``system()``, ``popen()``, and ``_popen()``, which
7execute a command processor. It does not flag calls to ``system()`` with a null
8pointer argument, as such a call checks for the presence of a command processor
9but does not actually attempt to execute a command.
10
11This check corresponds to the CERT C Coding Standard rule
12`ENV33-C. Do not call system()
13<https://www.securecoding.cert.org/confluence/pages/viewpage.action?pageId=2130132>`_.
14