Linux record keyboard

1#include <stdio.h>2#include <stdlib.h>3#include <string.h>4#include <termios.h>5#include <term.h>6#include <curses.h>7#include <unistd.h>8 Static structTermios initial_settings,new_settings;9 Static intpeek_character=-1;Ten voidInit_keyboard (); One voidClose_keyboard (); A intCheck_keyboard (); - intreadch (); - intMain () the { -     intCh=0; - Init_keyboard (); -      while(ch!='Q') +     { -printf"looping\n"); +Sleep1);  A         if(Check_keyboard ()) at         { -Ch=readch (); -     ///scanf ("%c", &ch); -printf"You hit %c\n", ch); -         } -     } in Close_keyboard (); -Exit0); to } +  - intreadch () the { *     Charch; $     if(peek_character!=-1)Panax Notoginseng     { -Ch=Peek_character; thepeek_character=-1; +         returnch; A     } theRead0, &ch,1); +     returnch; - }  $  $ voidInit_keyboard () - { -Tcgetattr (0,&initial_settings); thenew_settings=initial_settings; -New_settings.c_lflag &=~Icanon;WuyiNew_settings.c_lflag &=~ECHO; theNew_settings.c_lflag &=~Isig; -new_settings.c_cc[vtime]=0; Wunew_settings.c_cc[vmin]=1; -Tcsetattr (0,tcsanow,&new_settings); About } $  - voidClose_keyboard () - { -Tcsetattr (0,tcsanow,&initial_settings); A } +  the intCheck_keyboard () - { $     Charch; the     intnread; the     if(peek_character!=-1) the     { the         return 1; -     } innew_settings.c_cc[vmin]=0; theTcsetattr (0,tcsanow,&new_settings); theNread=read (0, &ch,1); Aboutnew_settings.c_cc[vmin]=1; theTcsetattr (0,tcsanow,&new_settings); the     if(nread==1) the     { +Peek_character=ch; -     return 1; the     }Bayi     return 0; the}

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Linux record keyboard