Beispiel #1
0
int px4_close(int fd)
{
	int ret;
	if (valid_fd(fd)) {
		VDev *dev = (VDev *)(filemap[fd]->vdev);
		PX4_DEBUG("px4_close fd = %d", fd);
		ret = dev->close(filemap[fd]);
		filemap[fd] = NULL;
	}
	else { 
                ret = -EINVAL;
        }
	if (ret < 0) {
		px4_errno = -ret;
		ret = PX4_ERROR;
	}
	return ret;
}
Beispiel #2
0
	int px4_close(int fd)
	{
		int ret;

		VDev *dev = get_vdev(fd);

		if (dev) {
			pthread_mutex_lock(&filemutex);
			ret = dev->close(filemap[fd]);
			filemap[fd] = nullptr;
			pthread_mutex_unlock(&filemutex);
			PX4_DEBUG("px4_close fd = %d", fd);

		} else {
			ret = -EINVAL;
		}

		if (ret < 0) {
			px4_errno = -ret;
			ret = PX4_ERROR;
		}

		return ret;
	}