man: document sd_event_get_tid() return value (#4385)

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Martin Ejdestig 2016-10-16 16:25:34 +02:00 committed by Zbigniew Jędrzejewski-Szmek
parent 08a28eeca7
commit 6d6e4ddd3d

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@ -183,8 +183,9 @@
<refsect1>
<title>Return Value</title>
<para>On success, <function>sd_event_new()</function> and
<function>sd_event_default()</function> return 0 or a positive
<para>On success, <function>sd_event_new()</function>,
<function>sd_event_default()</function> and
<function>sd_event_get_tid()</function> return 0 or a positive
integer. On failure, they return a negative errno-style error
code. <function>sd_event_ref()</function> always returns a pointer
to the event loop object passed