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Clarify that NULL blocks forever in rmw_wait #134

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Jan 24, 2018
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Clarify that NULL blocks forever in rmw_wait #134

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d681158
Clarify that NULL blocks forever
sloretz Jan 24, 2018
c435fe3
Re-add period
sloretz Jan 24, 2018
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2 changes: 1 addition & 1 deletion rmw/include/rmw/rmw.h
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Original file line number Diff line number Diff line change
Expand Up @@ -323,7 +323,7 @@ rmw_destroy_wait_set(rmw_wait_set_t * wait_set);
* \param clients Array of clients to wait on
* \param wait_set Storage for the wait set
* \param wait_timeout
* If negative, block indefinitely or until a condition is ready.
* If NULL, block until a condition is ready.
* If zero, check only for immediately available conditions and don't block.
* Else, this represents the maximum time to wait for a response from the
* wait set.
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