termios.h

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#ifndef _TERMIOS_H
#define _TERMIOS_H

#include <sys/cdefs.h>

__BEGIN_DECLS

typedef unsigned int tcflag_t;
typedef unsigned int cc_t;
typedef unsigned int speed_t;

#define NCCS 17

#define TCGETS 1
#define TCSETS 2

#define TCSANOW 1 
/* c_iflag bits */
#define INLCR 0000100 
#define IGNCR 0000200 
#define ICRNL 0000400 
#define IXON  0002000 
#define IXOFF 0010000 
/* c_oflag bits */
#define OPOST 0000001 
#define ONLCR 0000004 
#define OCRNL 0000010 
#define ONOCR 0000020 
#define ONLRET 0000040 
/* c_lflag bits */
#define ISIG  0000001 
#define ICANON  0000002 
#define ECHO  0000010 
#define ECHOE 0000020 
#define ECHOK 0000040 
#define ECHOCTL 0001000 
#define ECHOKE  0004000 
/* c_cflag bit meaning */
#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 
/* c_cc characters */
#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 
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 c_ispeed; 
};

int tcgetattr(int fd, struct termios *termios_p);

int tcsetattr(int fd, int optional_actions, const struct termios *termios_p);

speed_t cfgetispeed(const struct termios *termios_p);
int cfsetispeed(struct termios *termios_p, speed_t speed);
void cfmakeraw(struct termios *termios_p);

__END_DECLS

#endif