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authorCamil Staps2016-02-02 19:24:50 +0100
committerCamil Staps2016-02-02 19:24:50 +0100
commita7d7542dc646a5fd124ef71e71ce260889f1701b (patch)
tree04ed89503bbb3cc9933273a1326a53ca724c3492 /1415/fp2/week1/mart/Random.dcl
parentweek6 camil: working positioning of lines by putting empties at left and righ... (diff)
Moved to 1415 directoryHEADmaster
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+definition module Random
+
+ // Random number generator voor Linux gebruikers
+ // interface compatible met Random.dcl (helaas)
+ // -- mschool@science.ru.nl
+
+import StdFile
+
+:: RandomSeed
+
+// nullRandomSeed generates a fixed RandomSeed
+nullRandomSeed :: RandomSeed
+
+// GetNewRandomSeed generates a good RandomSeed, using /dev/urandom
+getNewRandomSeed :: !*env -> (!RandomSeed, !*env) | FileSystem env
+
+// Given a RandomSeed, Random generates a random number and a new RandomSeed.
+random :: !RandomSeed -> .(!Int, !RandomSeed)
+