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#ifndef _ABIBITS_TERMIOS_H
#define _ABIBITS_TERMIOS_H
typedef unsigned int cc_t;
typedef unsigned int speed_t;
typedef unsigned int tcflag_t;
// indices for the c_cc array in struct termios
#define NCCS 11
#define VEOF 0
#define VEOL 1
#define VERASE 2
#define VINTR 3
#define VKILL 4
#define VMIN 5
#define VQUIT 6
#define VSTART 7
#define VSTOP 8
#define VSUSP 9
#define VTIME 10
// bitwise flags for c_iflag in struct termios
#define BRKINT 0x0001
#define ICRNL 0x0002
#define IGNBRK 0x0004
#define IGNCR 0x0008
#define IGNPAR 0x0010
#define INLCR 0x0020
#define INPCK 0x0040
#define ISTRIP 0x0080
#define IXANY 0x0100
#define IXOFF 0x0200
#define IXON 0x0400
#define PARMRK 0x0800
#define ECHOCTL 0001000
#define IMAXBEL 0020000
#define ECHOKE 0004000
// bitwise flags for c_oflag in struct termios
#define OPOST 0x0001
#define ONLCR 0x0002
#define OCRNL 0x0004
#define ONOCR 0x0008
#define ONLRET 0x0010
#define OFDEL 0x0020
#define OFILL 0x0040
#define NLDLY 0x0080
#define NL0 0x0000
#define NL1 0x0080
#define CRDLY 0x0300
#define CR0 0x0000
#define CR1 0x0100
#define CR2 0x0200
#define CR3 0x0300
#define TABDLY 0x0C00
#define TAB0 0x0000
#define TAB1 0x0400
#define TAB2 0x0800
#define TAB3 0x0C00
#define BSDLY 0x1000
#define BS0 0x0000
#define BS1 0x1000
#define VTDLY 0x2000
#define VT0 0x0000
#define VT1 0x2000
#define FFDLY 0x4000
#define FF0 0x0000
#define FF1 0x4000
// bitwise constants for c_cflag in struct termios
#define CSIZE 0x0003
#define CS5 0x0000
#define CS6 0x0001
#define CS7 0x0002
#define CS8 0x0003
#define CSTOPB 0x0004
#define CREAD 0x0008
#define PARENB 0x0010
#define PARODD 0x0020
#define HUPCL 0x0040
#define CLOCAL 0x0080
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
#define CBAUD 0x100F
#endif
// bitwise constants for c_lflag in struct termios
#define ECHO 0x0001
#define ECHOE 0x0002
#define ECHOK 0x0004
#define ECHONL 0x0008
#define ICANON 0x0010
#define IEXTEN 0x0020
#define ISIG 0x0040
#define NOFLSH 0x0080
#define TOSTOP 0x0100
#define ECHOPRT 0x0200
struct termios {
tcflag_t c_iflag;
tcflag_t c_oflag;
tcflag_t c_cflag;
tcflag_t c_lflag;
cc_t c_cc[NCCS];
speed_t ibaud;
speed_t obaud;
};
#endif
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