1 files changed, 39 insertions, 2 deletions
diff --git a/numpy/random/mtrand/randomkit.h b/numpy/random/mtrand/randomkit.h
index e049488ee..fcdd606a1 100644
--- a/numpy/random/mtrand/randomkit.h
+++ b/numpy/random/mtrand/randomkit.h
@@ -56,11 +56,13 @@
  *                 defaults to "/dev/urandom"
  */
 
-#include <stddef.h>
-
 #ifndef _RANDOMKIT_
 #define _RANDOMKIT_
 
+#include <stddef.h>
+#include <numpy/npy_common.h>
+
+
 #define RK_STATE_LEN 624
 
 typedef struct rk_state_
@@ -149,6 +151,41 @@ extern unsigned long rk_ulong(rk_state *state);
 extern unsigned long rk_interval(unsigned long max, rk_state *state);
 
 /*
+ * Fills an array with cnt random npy_uint64 between off and off + rng
+ * inclusive. The numbers wrap if rng is sufficiently large.
+ */
+extern void rk_random_uint64(npy_uint64 off, npy_uint64 rng, npy_intp cnt,
+                             npy_uint64 *out, rk_state *state);
+
+/*
+ * Fills an array with cnt random npy_uint32 between off and off + rng
+ * inclusive. The numbers wrap if rng is sufficiently large.
+ */
+extern void rk_random_uint32(npy_uint32 off, npy_uint32 rng, npy_intp cnt,
+                             npy_uint32 *out, rk_state *state);
+
+/*
+ * Fills an array with cnt random npy_uint16 between off and off + rng
+ * inclusive. The numbers wrap if rng is sufficiently large.
+ */
+extern void rk_random_uint16(npy_uint16 off, npy_uint16 rng, npy_intp cnt,
+                             npy_uint16 *out, rk_state *state);
+
+/*
+ * Fills an array with cnt random npy_uint8 between off and off + rng
+ * inclusive. The numbers wrap if rng is sufficiently large.
+ */
+extern void rk_random_uint8(npy_uint8 off, npy_uint8 rng, npy_intp cnt,
+                            npy_uint8 *out, rk_state *state);
+
+/*
+ * Fills an array with cnt random npy_bool between off and off + rng
+ * inclusive. It is assumed tha npy_bool as the same size as npy_uint8.
+ */
+extern void rk_random_bool(npy_bool off, npy_bool rng, npy_intp cnt,
+                           npy_bool *out, rk_state *state);
+
+/*
  * Returns a random double between 0.0 and 1.0, 1.0 excluded.
  */
 extern double rk_double(rk_state *state);