man: add notes about thread safety of sd_journal_* functions

Fixes #4056.
2016-10-15 18:38:20 -04:00
parent 74b47bbd5d
commit a8d46a1663
14 changed files with 66 additions and 3 deletions
@@ -104,6 +104,10 @@
  <refsect1>
    <title>Notes</title>

+    <para>Function <function>sd_journal_stream_fd()</function> is thread-safe and may be be called
+    from multiple threads. All calls will return the same file descriptor, although temporarily
+    multiple file descriptors may be open.</para>
+
    <para>The <function>sd_journal_stream_fd()</function> interface is
    available as a shared library, which can be compiled and linked to
    with the