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authorFredrik Gustafsson <[email protected]>2012-08-14 09:41:20 +0200
committerFredrik Gustafsson <[email protected]>2012-08-14 09:41:20 +0200
commitce6691c02f5bea8ecb0478edd68a555067de37d2 (patch)
tree7d50de874603a04ce5a5fca5d2f8c0f0d2ee3877 /erts/doc/src
parente386c0ca2d6fc8866f26864b2ad2689ca0400f39 (diff)
parent0c9d90f314f364e5b1301ec89d762baabc57c7aa (diff)
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Merge branch 'maint'
Diffstat (limited to 'erts/doc/src')
-rw-r--r--erts/doc/src/erlang.xml4
1 files changed, 4 insertions, 0 deletions
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index b691bb9d58..35ae44f018 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -2465,6 +2465,10 @@ os_prompt% </pre>
<p>It can only be used to check the local time of day if
the time-zone info of the underlying operating system is
properly configured.</p>
+ <p>If you do not need the return value to be unique and
+ monotonically increasing, use
+ <seealso marker="kernel:os#timestamp/0">os:timestamp/0</seealso>
+ instead to avoid some overhead.</p>
</desc>
</func>
<func>