//// Header file for phone program.//#define VERSION "0.1.0"/* Max 512 */#define BUFSIZE 16#include <stdio.h>#include <stdlib.h>#include <string.h>#include <unistd.h>#include <fcntl.h>#include <termios.h>#include <limits.h>#include <pwd.h>#include <sys/types.h>#include <sys/time.h>#include <readline/readline.h>#include <readline/history.h>#include <stdio.h>#include <signal.h>#include <linux/soundcard.h>#include <sys/types.h>#include <sys/stat.h>#include <stdio.h>#include <readline/readline.h>#include <readline/history.h>#include <assert.h>//#include "/usr/src/esound-0.2.8/esd.h"#include "/usr/include/esd.h"int com_dial(char *s);int com_help(char *s);int com_quit(char *s);int com_record(char *s);int com_playback(char *s);int com_stop(char *s);static void err(char *) __attribute__((noreturn));char *call_who = NULL;char *sound_device = "/dev/dsp";static void clear_line(void);#define mprintf(a...) do { clear_line(); printf(a); rl_forced_update_display(); } while(0)