/*
GCC -lncurses
 *
 * $Log: tbuffer.c,v $
 * Revision 1.2  2002/02/04 15:04:52  host8
 * Added '$Id/Log: $' keyword substitution for simple identification version of file.
 *
 */

#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/time.h>
#include <curses.h>


int main(int argc, char *argv[])
{
	int press_enter, c;
	fd_set fds;
	struct timeval tv;

	tv.tv_sec = 1;
	tv.tv_usec = 1000;

	initscr();
	cbreak();
	scrollok(stdscr, TRUE);

	while (1) {
		usleep(500);
		FD_ZERO(&fds);
		FD_SET(0, &fds);
		switch (select(1, &fds, NULL, NULL, &tv)) {
			case -1:
				exit(errno);
				break;
			case 0:
				// timeout
					printf("<timeout>\n");
					press_enter = 1;
				break;
			default:
				if (FD_ISSET(0, &fds)) {
					c=getch();
					if (c == '\n' || c == '\r') {
						press_enter = 0;
					}
					else {
						press_enter = 1;
					}
				}
				break;
		}
	}

	return 0;
}