1 files changed, 24 insertions, 0 deletions
diff --git a/numpy/random/mtrand/Python.pxi b/numpy/random/mtrand/Python.pxi
new file mode 100644
index 000000000..d82b6dc4f
--- /dev/null
+++ b/numpy/random/mtrand/Python.pxi
@@ -0,0 +1,24 @@
+# :Author:    Robert Kern
+# :Copyright: 2004, Enthought, Inc.
+# :License:   BSD Style
+
+
+cdef extern from "Python.h":
+    ctypedef int size_t
+    char* PyString_AsString(object string)
+    object PyString_FromString(char* c_string)
+
+    void* PyMem_Malloc(size_t n)
+    void* PyMem_Realloc(void* buf, size_t n)
+    void PyMem_Free(void* buf)
+
+    void Py_DECREF(object obj)
+    void Py_XDECREF(object obj)
+    void Py_INCREF(object obj)
+    void Py_XINCREF(object obj)
+   
+cdef extern from "string.h":
+    void *memcpy(void *s1, void *s2, int n)
+
+cdef extern from "math.h":
+    double fabs(double x)