random.c: adding a "libc" version of random for performance testing.

slavapestov · Feb 27, 2013 · d66fdbb · d66fdbb
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diff --git a/extra/random/c/authors.txt b/extra/random/c/authors.txt
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+John Benediktsson
diff --git a/extra/random/c/c.factor b/extra/random/c/c.factor
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+! Copyright (C) 2013 John Benediktsson
+! See http://factorcode.org/license.txt for BSD license
+
+USING: alien.c-types alien.syntax kernel random ;
+
+IN: random.c
+
+LIBRARY: libc
+
+FUNCTION: int rand ( ) ;
+
+SINGLETON: c-random
+
+M: c-random random-32* drop rand ;
+
+: with-c-random ( quot -- )
+    [ c-random ] dip with-random ; inline
diff --git a/extra/random/c/platforms.txt b/extra/random/c/platforms.txt
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+unix