rmw
master
C API providing a middleware abstraction layer which is used to implement the rest of ROS.
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QoS Liveliness Lost information provided by a publisher. More...
#include <types.h>
Public Attributes | |
int32_t | total_count |
int32_t | total_count_change |
The change in total_count since the last time the status was last read. More... | |
QoS Liveliness Lost information provided by a publisher.
int32_t rmw_liveliness_lost_status_t::total_count |
Lifetime cumulative number of times that a previously-alive Publisher became not alive due to a failure to actively signal its liveliness within its offered liveliness period. This count does not change when an already not alive Publisher simply remains not alive for another liveliness period.
int32_t rmw_liveliness_lost_status_t::total_count_change |
The change in total_count since the last time the status was last read.