add wait_for_action_server() for action clients (#598)

* add wait_for_action_server() for action clients

Signed-off-by: William Woodall <william@osrfoundation.org>

* Handle negative timeouts in wait_for_service() and wait_for_action_server() methods.

* Fix uncrustify errors.

* Ignore take failure on services for connext
This commit is contained in:
William Woodall 2018-12-06 18:57:25 -08:00 committed by Shane Loretz
parent ef2014ac4d
commit 8bffd25746
7 changed files with 155 additions and 13 deletions

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