#include <stdio.h>
#include <poll.h>
#include <locale.h>
#include <wchar.h>
#include <unistd.h>

int main()
{
	setlocale(LC_CTYPE, "");
	int p[2];
	pipe(p);
	write(p[1], "x\340\240", 3);
	dup2(p[0], 0);
	wchar_t wc;
	wc = fgetwc(stdin);
	write(p[1], "\200", 1);
	close(p[1]);
	wc = fgetwc(stdin);
	printf("got %x\n", wc);
}