Function Ioctl

Kernel/src/fs/filesystem.cpp:470–473

    }

	int Ioctl(fs_fd_t* handle, uint64_t cmd, uint64_t arg){
		if(handle->node) return handle->node->Ioctl(cmd, arg);
		else return -1;
	}

	int Rename(FsNode* olddir, char* oldpath, FsNode* newdir, char* newpath){
		assert(olddir && newdir);