selinux_check_securetty_context - check whether a SELinux tty security context is defined as a securetty context . #include <selinux/selinux.h> "int selinux_check_securetty_context(char *" tty_context ); . selinux_check_securetty_context () returns 0 if tty_context is a securetty context, returns < 0 otherwise. . selinux "(8)"