https://www.gnu.org/software/termutils/manual/termcap-1.3/html_mono/termcap.html#TOC16
1˚ tgetent
2˚ tgetflag, tgetnum, tgetstr
3˚ ioctl
4˚ tputs → computing and performing padding
5˚ tgoto
Termios
ioctr
isatty → se é um terminal
ttyname → qual o nome do termina
tcgetattr , tcsetattr → manipulating the termios structure - control the general terminal interface.
ttyslot →