diff --git a/Renegade.Random.BSDRandom.pas b/Renegade.Random.BSDRandom.pas
index 339f4bd..b99ebd0 100644
--- a/Renegade.Random.BSDRandom.pas
+++ b/Renegade.Random.BSDRandom.pas
@@ -57,11 +57,22 @@ type
       function GetString(NBytes : SizeUInt) : AnsiString;
   end;
 
-procedure arc4random_buf(var Buffer : PCChar; StringLength : SizeInt);
+procedure arc4random_buf(var Buffer : PCChar; StringLength : CInt);
   cdecl;varargs;external 'c' name 'arc4random_buf';
 
 implementation
 
+function GetSystemBytes(var RandomByteBuffer : TBytes; NBytes : SizeUint) : CInt;
+begin
+  arc4random_buf(@RandomByteBuffer^, NBytes);
+  if Length(RandomByteBuffer^) <> NBytes then
+    begin
+      Result := -1;
+    end else
+    begin
+      Result := Length(RandomByteBuffer^);
+    end;
+end;
 
 function BSDRandom.GetBytes(NBytes : SizeUInt) : TBytes;
 var
diff --git a/Renegade.Random.Generic.pas b/Renegade.Random.Generic.pas
index 7ae9292..668d792 100644
--- a/Renegade.Random.Generic.pas
+++ b/Renegade.Random.Generic.pas
@@ -13,7 +13,7 @@
 {   Foundation, either version 3 of the License, or     }
 {   (at your option) any later version.                 }
 {                                                       }
-{   Renegade is distributed in the hope that it will be   }
+{   Renegade is distributed in the hope that it will be }
 {   useful, but WITHOUT ANY WARRANTY; without even the  }
 {   implied warranty of MERCHANTABILITY or FITNESS FOR  }
 {   A PARTICULAR PURPOSE.  See the GNU General Public   }