49 static __inline__ int tcgetattr(int fd, struct termios *s)  in tcgetattr()  argument
51     return ioctl(fd, TCGETS, s);  in tcgetattr()
54 static __inline__ int tcsetattr(int fd, int __opt, const struct termios *s)  in tcsetattr()  argument
56     return ioctl(fd, __opt, (void *)s);  in tcsetattr()
59 static __inline__ int tcflow(int fd, int action)  in tcflow()  argument
61     return ioctl(fd, TCXONC, (void *)(intptr_t)action);  in tcflow()
64 static __inline__ int tcflush(int fd, int __queue)  in tcflush()  argument
66     return ioctl(fd, TCFLSH, (void *)(intptr_t)__queue);  in tcflush()
69 static __inline__ pid_t tcgetsid(int fd)  in tcgetsid()  argument
72     return ioctl(fd, TIOCGSID, &_pid) ? (pid_t)-1 : _pid;  in tcgetsid()
75 static __inline__ int tcsendbreak(int fd, int __duration)  in tcsendbreak()  argument
77     return ioctl(fd, TCSBRKP, (void *)(uintptr_t)__duration);  in tcsendbreak()