cfgetispeed - get input baud rate

Syntax	#include <termios.h> speed_t cfgetispeed(const struct termios *termios_p);
Description	cfgetispeed() extracts the input baud rate from the termios structure to which the termios_p argument points. It returns exactly the value in the termios data structure. Extension Since different baud rates are not supported by the hardware, it is only relevant whether this value is zero or non-zero. See tcsetattr() for details. (End)
Return val.	Input baud rate of type speed_t if successful.
See also	cfgetospeed(), cfsetispeed(), cfsetospeed(), tcgetattr(), termios.h, section“General terminal interface”.