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uorb devices: set errno on write error

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Beat Küng
2016-09-27 13:00:38 +02:00
committed by Julian Oes
parent e061842219
commit 549d456ec7
1 changed files with 1 additions and 0 deletions
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src/modules/uORB/uORBDevices.cpp
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@@ -437,6 +437,7 @@ uORB::DeviceNode::publish(const orb_metadata *meta, orb_advert_t handle, const v
ret = devnode->write(nullptr, (const char *)data, meta->o_size);
if (ret < 0) {
errno = -ret;
return ERROR;
}