struct termios

{

	tcflag_t c_iflag;

	tcflag_t c_oflag;

	tcflag_t c_cflag;

	tcflag_t c_lflag;

	cc_t c_line;

	cc_t c_cc[NCCS];

	speed_t __c_ispeed;

	speed_t __c_ospeed;

};

#define VINTR     0

#define VQUIT     1

#define VERASE    2

#define VKILL     3

#define VEOF      4

#define VTIME     5

#define VMIN      6

#define VSWTC     7

#define VSTART    8

#define VSTOP     9

#define VSUSP    10

#define VEOL     11

#define VREPRINT 12

#define VDISCARD 13

#define VWERASE  14

#define VLNEXT   15

#define VEOL2    16

#define IGNBRK  0000001

#define BRKINT  0000002

#define IGNPAR  0000004

#define PARMRK  0000010

#define INPCK   0000020

#define ISTRIP  0000040

#define INLCR   0000100

#define IGNCR   0000200

#define ICRNL   0000400

#define IUCLC   0001000

#define IXON    0002000

#define IXANY   0004000

#define IXOFF   0010000

#define IMAXBEL 0020000

#define IUTF8   0040000

#define OPOST  0000001

#define OLCUC  0000002

#define ONLCR  0000004

#define OCRNL  0000010

#define ONOCR  0000020

#define ONLRET 0000040

#define OFILL  0000100

#define OFDEL  0000200

#define NLDLY  0000400

#define NL0    0000000

#define NL1    0000400

#define CRDLY  0003000

#define CR0    0000000

#define CR1    0001000

#define CR2    0002000

#define CR3    0003000

#define TABDLY 0014000

#define TAB0   0000000

#define TAB1   0004000

#define TAB2   0010000

#define TAB3   0014000

#define BSDLY  0020000

#define BS0    0000000

#define BS1    0020000

#define FFDLY  0100000

#define FF0    0000000

#define FF1    0100000

#define VTDLY  0040000

#define VT0    0000000

#define VT1    0040000

#define B0       0000000

#define B50      0000001

#define B75      0000002

#define B110     0000003

#define B134     0000004

#define B150     0000005

#define B200     0000006

#define B300     0000007

#define B600     0000010

#define B1200    0000011

#define B1800    0000012

#define B2400    0000013

#define B4800    0000014

#define B9600    0000015

#define B19200   0000016

#define B38400   0000017

#define B57600   0010001

#define B115200  0010002

#define B230400  0010003

#define B460800  0010004

#define B500000  0010005

#define B576000  0010006

#define B921600  0010007

#define B1000000 0010010

#define B1152000 0010011

#define B1500000 0010012

#define B2000000 0010013

#define B2500000 0010014

#define B3000000 0010015

#define B3500000 0010016

#define B4000000 0010017

#define CBAUD    0010017

#define CSIZE  0000060

#define CS5    0000000

#define CS6    0000020

#define CS7    0000040

#define CS8    0000060

#define CSTOPB 0000100

#define CREAD  0000200

#define PARENB 0000400

#define PARODD 0001000

#define HUPCL  0002000

#define CLOCAL 0004000

#define ISIG   0000001

#define ICANON 0000002

#define ECHO   0000010

#define ECHOE  0000020

#define ECHOK  0000040

#define ECHONL 0000100

#define NOFLSH 0000200

#define TOSTOP 0000400

#define IEXTEN 0100000

#define ECHOCTL 0001000

#define ECHOPRT 0002000

#define ECHOKE 0004000

#define FLUSHO 0010000

#define PENDIN 0040000

#define TCOOFF 0

#define TCOON  1

#define TCIOFF 2

#define TCION  3

#define TCIFLUSH  0

#define TCOFLUSH  1

#define TCIOFLUSH 2

#define TCSANOW   0

#define TCSADRAIN 1

#define TCSAFLUSH 2

#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)

#define CBAUDEX 0010000

#define CRTSCTS  020000000000

#define EXTPROC 0200000

#define XTABS  0014000

#endif