[ros-users] Publish - Subscribe and Services

Bera, D. d.bera at tue.nl
Sun Feb 27 15:40:29 UTC 2011

Hello all,

Do service messages and publish-subscribe messages share the same FIFO queue? Am i understanding right that service request messages (including action messages) have no associated priorities? It would be great if you could point me out to some place where i could find information on the underlying ROS communication framework?

Thanks in advance,

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