#include void clear_fs_handles(); typedef uint8_t fs_handle; fs_handle fs_open(uint8_t *path); int16_t fs_seek(fs_handle handle, int16_t by); uint16_t fs_read(fs_handle handle, uint16_t max, void *buffer); uint16_t fs_write(fs_handle handle, uint16_t max, void *buffer); void fs_close(fs_handle handle);