int
main(int argc, char *argv[])
{
tty_mode(0);
set_cr_noecho_mode();
initscr();
clear();
signal(SIGINT, sigint_handler);
signal(SIGIO, on_input); /* install input handler */
setup_aio_buffer(); /* initialize aio ctrl buff */
aio_read(&kbcbuf); /* place a read request */
signal(SIGALRM, on_alarm); /* install alarm handler */
set_ticker(delay); /* start ticking */
move(row, col);
addstr(MSG);
while (!done) {
pause();
}
tty_mode(1);
endwin();
return 0;
}
int main (int argc, char * argv[])
{
FILE *fp;
tty_mode(ZERO);
no_echo_mode();
signal(SIGINT, ctrl_c);
signal(SIGQUIT, SIG_IGN);
if(argc > 2)
ctrl_c();
if(argc == 1)
{
printf("Type ^c to quit\n");
do_more_stdin(stdin);
}else{
if((fp = fopen(argv[ONE], "r")) != NULL)
{
find_num_of_lines(fp);
fileName = argv[ONE];
do_more(fp);
fclose(fp);
}
}
tty_mode(NORM);
return SUCCESS;
}
int printFile (const char* fileName)
{
FILE* file;
file = fopen(fileName,"r");
if (!file) {
perror("unable to open file");
return -1;
}
tty_mode(0);
int i = 0;
int usrinput;
printfile(file);
printf("\033[7m");
printf("%s",fileName);
printf("\033[m");
setNodelay();
while((usrinput = fgetc(stdin))!= 'q' && fgetc(file) != EOF)
{
if(usrinput == ' '){
printf("\b \b");
printfile(file);
}
else if(usrinput == '\n'){
printline(file);
}
}
tty_mode(1);
if (fclose (file)) {
perror("unable to close file");
return -1;
}
return 0;
}
int main(int argc, char *argv[]) {
tty_mode(0); // save tty mode
set_cr_noecho_mode();
int response = get_response(QUESTION);
tty_mode(1); // reload tty mode
return response;
}
int main(int argc, char *argv[])
{
FILE *fp;
char *pFileName;
tty_mode(0);
set_tty_mode();
if (argc == 1)
{
do_more(stdin);
}
else
{
while(--argc > 0)
{
pFileName = *++argv;
if ((fp = fopen(pFileName, "r")) > 0)
{
do_more(fp);
}
else
{
fprintf(stderr, "Open file %s error, errno = %d\n", pFileName, errno);
}
}
}
tty_mode(1);
return 0;
}
int main(void) {
tty_mode(0); // save tty mode
set_timeout_mode();
set_cr_noecho_mode();
int response = get_response(QUESTION);
tty_mode(1); // reload tty mode
return response;
}
int main()
{
int response;
tty_mode(0); // save tty mode
set_crmode(); // set chr-by-chr mode
response = get_response(QUESTION);
tty_mode(1); // restore tty mode
return response;
}
int main()
{
int response;
tty_mode(0);
set_crmode();
response = get_response(QUESTION);
tty_mode(1);
return response;
}
int main(void)
{
int response;
tty_mode(0);
set_cr_noecho_mode();
set_nodelay_mode();
response = get_response(ASK, TRIES);
tty_mode(1);
return response;
}
main()
{
int response;
tty_mode(0); /* save tty mode */
set_crmode(); /* set chr-by-chr mode */
response = get_response(QUESTION); /* get some answer */
tty_mode(1); /* restore tty mode */
return response;
}
main()
{
int response;
tty_mode(0);
set_cr_noecho_mode(); /* set -icanon, -echo */
set_nodelay_mode(); /* noinput => EOF */
response = get_response(ASK, 3); /* get some answer */
tty_mode(1); /* restore tty state */
return response;
}
void f(int signum)
{
int response;
tty_mode(0);
set_crmode();
response = get_response("interrupted! OK to quit(y/n)? ");
tty_mode(1);
if(response == 0)
exit(0);
}
main()
{
int response;
tty_mode(0); /* save current mode */
set_input_mode(TIMEOUT); /* -icanon -echo vtime */
response = get_response(ASK); /* get some answer */
tty_mode(1); /* restore orig mode */
putchar('\n');
return response;
}
int main(int argc, char *argv[])
{
int response;
tty_mode(0);
set_cr_noecho_mode();
set_nodelay_mode();
signal(SIGINT, ctrl_c_handler);
signal(SIGQUIT, SIG_IGN);
response = get_response(ASK, TRIES);
tty_mode(1);
return response;
}
int main(void) {
tty_mode(0); // save tty mode
signal(SIGINT, signal_handler);
signal(SIGQUIT, signal_handler);
signal(SIGTERM, signal_handler);
set_cr_noecho_mode();
int c;
int line_len = 0;
struct termios term;
tcgetattr(0, &term);
char erase_c = term.c_cc[VERASE];
char line_erase_c = term.c_cc[VKILL];
while ((c = getchar()) != EOF) {
if (c == ' ') {
putchar(' ');
line_len++;
}
if (c == '\n') {
puts("\r");
line_len = 0;
}
if (c == erase_c) {
fputs("\b \b", stdout);
line_len--;
}
if (c == line_erase_c) {
while (line_len != 0) {
fputs("\b \b", stdout);
line_len--;
}
}
if (c == 'Q') {
tty_mode(1);
exit(EXIT_SUCCESS);
}
if (islower(c)) {
if (c == 'z')
c = 'a';
else
c++;
putchar(c);
line_len++;
}
}
tty_mode(1);
return EXIT_SUCCESS;
}
int main()
{
int response;
tty_mode(0);
set_cr_noecho_mode();
set_nodelay_mode();
signal( SIGINT, ctrl_c_handler );
signal( SIGQUIT, SIG_IGN );
response = get_response( QUESTION, TRIES );
tty_mode(1);
return response;
}
main()
{
int response;
void ctrl_c_handler(int);
tty_mode(0);
set_cr_noecho_mode();
set_nodelay_mode();
signal(SIGINT, ctrl_c_handler);
response = get_response(ASK, TRIES);
tty_mode(1);
return response;
}
int
main(int argc, char *argv[])
{
int res;
tty_mode(0); /* save tty mode */
set_cr_noecho_mode(); /* set -icanon, -echo */
set_nodelay_mode(); /* no input == EOF */
res = get_response(QUESTION, TRIES);
tty_mode(1); /* restore tty mode */
return res;
}
main()
{
int response;
void ctrl_c_handler(int);
tty_mode(0); /* save current mode */
set_cr_noecho_mode(); /* set -icanon, -echo */
set_nodelay_mode(); /* noinput => EOF */
signal( SIGINT, ctrl_c_handler ); /* handle INT */
signal( SIGQUIT, SIG_IGN ); /* ignore QUIT signals */
response = get_response(ASK, TRIES); /* get some answer */
tty_mode(1); /* reset orig mode */
return response;
}
int main()
{
welcom();
tty_mode(0);//储存TTY的模式
initscr();
crmode();
noecho();
clear();
box(stdscr,'|','-');
mvaddch(pos_x,pos_y,BALL);
bpos_x=LINES-4;
bpos_y=4;
mvaddstr(bpos_x,bpos_y,BAN);
move(LINES-1,COLS-1); //移动光标到右下角
refresh();
signal(SIGALRM,jmove);
delay=50; //200ms=0.2s
if(set_ticker(delay) == -1)
perror("set_ticker");
else
while(1)
{
ndelay = 0;
c=getch();
if(c=='Q') break;
if(c=='f' && delay > 2) ndelay = delay/2;
if(c=='s') ndelay = delay*2;
if(c==' ') bdir_y=-bdir_y;
if(ndelay > 0) set_ticker (delay = ndelay);
//重置定时器
}
}
void
sigint_handler(int sig)
{
tty_mode(1);
set_ticker(0);
endwin();
exit(0);
}
int main()
{
int c;
tty_mode(0); /* store it */
set_cr_noecho_mode(); /* set -icanon, -echo */
while ( ( c=getchar() ) != EOF && c != 'Q' ){
if ( c == 'z' )
c = 'a';
else if (islower(c))
c++;
putchar(c);
}
tty_mode(1); /* restore it */
return 0;
}
void ctrl_c_handler(int signum) {
/*
* purpose: called if SIGINT is detected.
* action: reset tty and scram
*/
tty_mode(1);
exit(1);
}
int
main(int argc, char **argv)
{
FILE *fp;
tty_mode(0);
rowCol();
if (argc == 1){
do_more(stdin);
}else{
set_cr_noecho_mode();
while(--argc){
if ((fp = fopen(*++argv,"r")) != NULL){
do_more(fp);
fclose(fp);
}else{
exit(1);
}//if
}//while
}
tty_mode(1);
return 0;
}
int main()
{
tty_mode(0);
signal(SIGQUIT, SIG_IGN);
signal(SIGINT, ctrl_c_handler);
set_crmode();
// set_nodelay_mode();
int ret;
ret = atexit(exit_reset_mode);
if(ret != 0) {
perror("atexit");
exit(1);
}
do_io();
}
void jmove()
{
pos_xo=pos_x;
pos_yo=pos_y;
bpos_xo=bpos_x;
bpos_yo=bpos_y;
if(pos_x==(LINES-5)&&pos_y>(bpos_y-1)&&pos_y<(bpos_y+11))
{
scores+=5;
dir_x=-dir_x;//碰到挡板就反向
}
if(pos_x<2) dir_x=-dir_x;
/*if((pos_x<2)||(pos_x>LINES-3)) dir_x=-dir_x;*/
if((pos_y<2)||(pos_y>COLS-3)) dir_y=-dir_y;
pos_x+=dir_x;
pos_y+=dir_y;
mvaddch(pos_xo,pos_yo,BALL_BLANK);
mvaddch(pos_x,pos_y,BALL);
if(pos_x>LINES-1)
{
tty_mode(1);//恢复tty的模式,否则退出程序后，终端没有回显功能，因为这个程序把终端的属性修改了
if(scores==0)
printf("\nScores:%d\nCome on kid,try again!\n",scores);
else if(scores>=5&&scores<20)
printf("\nScores:%d\nYou did good job!\n",scores);
else if(scores>=20&&scores<40)
printf("\nScores:%d\nGreat,have I told you how to do this?\n",scores);
else if(scores>=40&&scores<60)
printf("\nScores:%d\nYou are genius,congratulations!\n",scores);
else if(scores>=60)
printf("\nScores:%d\nI love you so much:)!\n",scores);
exit(0);
}
//挡板的移动
if(bpos_y<3||bpos_y==3||bpos_y>COLS-12) bdir_y=-bdir_y;
bpos_y+=bdir_y;
mvaddstr(bpos_xo,bpos_yo,BAN_BLANK);
mvaddstr(bpos_x,bpos_y,BAN);
//光标放在右下角
move(LINES-1,COLS-1);
refresh();
}
void signalResponse(int value){
tty_mode(1);
printf("terminal settings restored terminating...");
exit(0);
}
extern void signal_handler(int signum) {
tty_mode(1);
exit(2);
}
void ctrl_c () {
tty_mode(NORM);
exit(FAILED);
}
void ctrl_c_handler(int signum)
{
tty_mode(1);
exit(1);
}
