int security_getenforce(); int security_setenforce(int value);
DESCRIPTION
security_getenforce
returns 0 if SE Linux is running in permissive mode, 1 if it is running in
enforcing mode, and -1 on error.
security_setenforce
sets SE Linux to enforcing mode if the value 1 is passed in, and sets it to
permissive mode if 0 is passed in. On success 0 is returned, on error -1 is
returned.