Arrête le saisir après certains temps d'attendre

#include <ncurses.h>
#include <stdio.h>
#include <time.h>

int main(void) {
    int c;
    time_t start_time = time(NULL);

    initscr();

    cbreak();
    noecho();
    nodelay(stdscr, TRUE);
    scrollok(stdscr, TRUE);

    printw("ncurses is handling the terminal now, "
            "press any key and press ESC to end the program\n");
    printw("(this program will end in 10 seconds)\n\n");
    refresh();

    while (1) {
        c = getch();
        if (c != ERR) {
            printw("You pressed key %d\n", c);
            refresh();
            /* if we pressed ESC, exit the loop */
            if (c == 27)
                break;
        } else {
            /* do something else */

            /* keep track of elapsed time */
            time_t now = time(NULL);
            double elapsed = difftime(now, start_time);
            /* in any case, exit the loop after 10 seconds */
            if (elapsed > 10)
                break;
        }
    }
    endwin();

    printf("We are out of ncurses now, you pressed ESC key, "
            "or the 10 seconds execution were over, so the "
            "program ends now\n");

    return 0;
}

gcc -Wall sekmani52.c -lncurses