selinux_check_securetty_context(3)
check whether a SELinux tty security context is defined as a securetty context
SYNOPSIS
#include <selinux/selinux.h>
int selinux_check_securetty_context(char * tty_context);
DESCRIPTION
selinux_check_securetty_context()
returns 0 if tty_context is a securetty context,
returns < 0 otherwise.