NAME

       security_getenforce, security_setenforce, security_deny_unknown - get or set the enforcing
       state of SELinux

SYNOPSIS

       #include <selinux/selinux.h>

       int security_getenforce(void);

       int security_setenforce(int value);

       int security_deny_unknown(void);

DESCRIPTION

       security_getenforce() returns 0 if SELinux is running in  permissive  mode,  1  if  it  is
       running in enforcing mode, and -1 on error.

       security_setenforce() sets SELinux 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.

       security_deny_unknown()  returns  0  if  SELinux treats policy queries on undefined object
       classes or permissions as being allowed, 1 if such queries are denied, and -1 on error.

SEE ALSO

       selinux(8)