update docs about possibility of rcl_take no taking#356

Merged

wjwwood merged 2 commits intomasterfrom wjwwood-patch-1

Dec 12, 2018

+8-1

Commits on Dec 12, 2018

update rcl_wait doc with respect to subs and possibility of failing takes
wjwwood
authored
add a note about possible failing takes in rcl_take docs
wjwwood
authored