aboutsummaryrefslogtreecommitdiffstats
path: root/lib/ic/examples/c-client/rmod_random_impl.erl
diff options
context:
space:
mode:
authorErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
committerErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
commit84adefa331c4159d432d22840663c38f155cd4c1 (patch)
treebff9a9c66adda4df2106dfd0e5c053ab182a12bd /lib/ic/examples/c-client/rmod_random_impl.erl
downloadotp-84adefa331c4159d432d22840663c38f155cd4c1.tar.gz
otp-84adefa331c4159d432d22840663c38f155cd4c1.tar.bz2
otp-84adefa331c4159d432d22840663c38f155cd4c1.zip
The R13B03 release.OTP_R13B03
Diffstat (limited to 'lib/ic/examples/c-client/rmod_random_impl.erl')
-rw-r--r--lib/ic/examples/c-client/rmod_random_impl.erl52
1 files changed, 52 insertions, 0 deletions
diff --git a/lib/ic/examples/c-client/rmod_random_impl.erl b/lib/ic/examples/c-client/rmod_random_impl.erl
new file mode 100644
index 0000000000..863e3e8c24
--- /dev/null
+++ b/lib/ic/examples/c-client/rmod_random_impl.erl
@@ -0,0 +1,52 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%
+-module('rmod_random_impl').
+-include("oe_random.hrl").
+-export([init/1, terminate/2]).
+-export([produce/1,init/2]).
+
+
+init(Env) ->
+ {ok, []}.
+
+terminate(From, Reason) ->
+ ok.
+
+
+produce(_Random) ->
+ case catch random:uniform() of
+ {'EXIT',_} ->
+ true;
+ RUnif ->
+ {reply,RUnif,[]}
+ end.
+
+
+init(_Random,IData) ->
+ S1 = IData#seed.seed1,
+ S2 = IData#seed.seed2,
+ S3 = IData#seed.seed3,
+ case catch random:seed(S1,S2,S3) of
+ {'EXIT',_} ->
+ true;
+ _ ->
+ {noreply,[]}
+ end.
+