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diff --git a/interfaces/int_diffc.h b/interfaces/int_diffc.h
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--- /dev/null
+++ b/interfaces/int_diffc.h
@@ -0,0 +1,105 @@
+ /* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Siddhesh Wani
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+ */
+#ifndef __INT_DIFFC_H__
+#define __INT_DIFFC_H__
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+#define d2diffd2(in, size, out) ddiffca(in, size[0], size[1], 1, 0, out)
+
+#define d2d0diffd2(in, size, depth, out) ddiffca (in, size[0], size[1], \
+					depth, 0, out)
+
+#define d2d0d0diffd2(in, size, depth, dim, out) ddiffca(in, size[0], size[1], \
+					depth, dim, out)
+
+#define s2diffs2(in, size, out) sdiffca(in, size[0], size[1], 1, 0, out)
+
+#define s2d0diffs2(in, size, depth, out) sdiffca (in, size[0], size[1], \
+					depth, 0, out)
+
+#define s2s0diffs2(in, size, depth, out) sdiffca (in, size[0], size[1], \
+					depth, 0, out)
+
+#define s2s0d0diffs2(in, size, depth, dim, out) sdiffca(in, size[0], size[1], \
+					depth, dim, out)
+
+#define s2d0d0diffs2(in, size, depth, dim, out) sdiffca(in, size[0], size[1], \
+					depth, dim, out)
+ 
+#define u82diffu82(in, size, out) u8diffca(in, size[0], size[1], 1, 0, out)
+
+#define u82d0diffu82(in, size, depth, out) u8diffca (in, size[0], size[1], \
+					depth, 0, out)
+
+#define u82u80diffu82(in, size, depth, out) u8diffca (in, size[0], size[1], \
+					depth, 0, out)
+
+#define u82u80d0diffu82(in, size, depth, dim, out) u8diffca(in, size[0], size[1], \
+					depth, dim, out)
+
+
+#define u82d0d0diffu82(in, size, depth, dim, out) u8diffca(in, size[0], size[1], \
+					depth, dim, out)
+
+#define i82diffi82(in, size, out) i8diffca(in, size[0], size[1], 1, 0, out)
+
+#define i82d0diffi82(in, size, depth, out) i8diffca (in, size[0], size[1], \
+					depth, 0, out)
+
+#define i82u80diffi82(in, size, depth, out) i8diffca (in, size[0], size[1], \
+					depth, 0, out)
+
+#define i82u80d0diffi82(in, size, depth, dim, out) i8diffca(in, size[0], size[1], \
+					depth, dim, out)
+
+
+#define i82d0d0diffi82(in, size, depth, dim, out) i8diffca(in, size[0], size[1], \
+					depth, dim, out)
+
+#define u162diffu162(in, size, out) u16diffca(in, size[0], size[1], 1, 0, out)
+
+#define u162d0diffu162(in, size, depth, out) u16diffca (in, size[0], size[1], \
+					depth, 0, out)
+
+#define u162u160diffu162(in, size, depth, out) u16diffca (in, size[0], size[1], \
+					depth, 0, out)
+
+#define u162u160d0diffu162(in, size, depth, dim, out) u16diffca(in, size[0], size[1], \
+					depth, dim, out)
+
+
+#define u162d0d0diffu162(in, size, depth, dim, out) u16diffca(in, size[0], size[1], \
+					depth, dim, out)
+
+#define i162diffi162(in, size, out) i16diffca(in, size[0], size[1], 1, 0, out)
+
+#define i162d0diffi162(in, size, depth, out) i16diffca (in, size[0], size[1], \
+					depth, 0, out)
+
+#define i162u160diffi162(in, size, depth, out) i16diffca (in, size[0], size[1], \
+					depth, 0, out)
+
+#define i162u160d0diffi162(in, size, depth, dim, out) i16diffca(in, size[0], size[1], \
+					depth, dim, out)
+
+
+#define i162d0d0diffi162(in, size, depth, dim, out) i16diffca(in, size[0], size[1], \
+					depth, dim, out)
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_DIFFC_H__*/