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authorBjörn-Egil Dahlberg <[email protected]>2014-09-09 14:42:33 +0200
committerBjörn-Egil Dahlberg <[email protected]>2014-09-09 14:42:33 +0200
commite3590a3f87f02022eb6e608ae5c3fc93bcd025d0 (patch)
treeaa06ccfe946f277729add7ac4227fd9184823805 /erts/doc
parent88c54fc500096d326a87414af1e936890655024f (diff)
parent6ec6493dcca2724493700e7d269d2984efe30b38 (diff)
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Merge branch 'egil/erlang-get_keys/OTP-12151'
* egil/erlang-get_keys/OTP-12151: Update preloaded erlang.beam erts: Document erlang:get_keys/0 stdlib: Auto-import erlang:get_keys/0 erts: Add spec for erlang:get_keys/0 kernel: Test BIF erlang:get_keys/0 erts: Add BIF erlang:get_keys/0
Diffstat (limited to 'erts/doc')
-rw-r--r--erts/doc/src/erlang.xml13
1 files changed, 13 insertions, 0 deletions
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 3d8ef9a97d..97fe6d2915 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -1377,6 +1377,19 @@ true
</desc>
</func>
<func>
+ <name name="get_keys" arity="0"/>
+ <fsummary>Return a list of all keys from the process dictionary</fsummary>
+ <desc>
+ <p>Returns a list of keys all keys present in the process dictionary.</p>
+ <pre>
+> <input>put(dog, {animal,1}),</input>
+<input>put(cow, {animal,2}),</input>
+<input>put(lamb, {animal,3}),</input>
+<input>get_keys().</input>
+[dog,cow,lamb]</pre>
+ </desc>
+ </func>
+ <func>
<name name="get_keys" arity="1"/>
<fsummary>Return a list of keys from the process dictionary</fsummary>
<desc>