#include <unistd.h>
#include <termios.h>
#include "definitions.h"
#include "rs232.h"

/* mx_rs232_getchar copied from file mx_rs232.c */

int rs232_getchar(int file_descriptor, char *reply) {
  int status=FAILURE;
  /* Invoke the function. */
  
  if (read(file_descriptor, reply, 1) == -1) {
    return status;
  } 
  
  return SUCCESS;
} /* mx_rs232_getchar() */