// commit: a6238c30d169cbac6bc4c4977622242063e32270 2011-02-22

// rewind should clear error

#include <stdio.h>

#include <unistd.h>

#include "test.h"

int main(void)

{

	char buf[1];

	size_t n;

	int fd;

	// make sure fread fails

	fd = dup(0);

	close(0);

	n = fread(buf, 1, sizeof buf, stdin);

	if (n != 0 || !ferror(stdin))

		t_error("fread(stdin) should have failed, got %d ferror %d feof %d\n",

			n, ferror(stdin), feof(stdin));

	if (dup(fd) != 0)

		t_error("dup failed\n");

	rewind(stdin);

	if (ferror(stdin))

		t_error("rewind failed to clear ferror\n");

	return t_status;

}