/* 
 * (c) danielinux 2019
 * GPLv.2
 *
 * See LICENSE for details
 */
#include <stdlib.h>
#include <stdint.h>

int _close(int fd)
{
    return -1;
}

int _fstat(int fd)
{
    return -1;
}

int _lseek(int fd, int whence, int off)
{
    return -1;
}

int _read(uint8_t *buf, int len)
{
    return -1;
}

int _isatty(int fd)
{
    return 1;
}