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authorBruce Yinhe <[email protected]>2014-10-22 16:31:26 +0200
committerBruce Yinhe <[email protected]>2014-10-22 16:31:26 +0200
commit833c5e944dc13d093d7b175e3e9842b78b02d478 (patch)
tree346220e8b57edfac69d3f53212cb4b63c2bf4a1b /erts/doc/src
parent8c9eb0c714e6b583431921ea639bda05f54dcdd7 (diff)
parenta18c56992e48de5f0f0cf65662749239fb2d9cf6 (diff)
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Merge branch 'maint'
Diffstat (limited to 'erts/doc/src')
-rw-r--r--erts/doc/src/erl_driver.xml3
1 files changed, 2 insertions, 1 deletions
diff --git a/erts/doc/src/erl_driver.xml b/erts/doc/src/erl_driver.xml
index 4a1aab75c7..77fc906aca 100644
--- a/erts/doc/src/erl_driver.xml
+++ b/erts/doc/src/erl_driver.xml
@@ -2033,7 +2033,8 @@ ERL_DRV_MAP int sz
entry function is called. If <c>ready_async</c> is null in
the driver entry, the <c>async_free</c> function is called
instead.</p>
- <p>The return value is a handle to the asynchronous task.</p>
+ <p>The return value is -1 if the <c>driver_async</c> call
+ fails.</p>
<note>
<p>As of erts version 5.5.4.3 the default stack size for
threads in the async-thread pool is 16 kilowords,