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diff --git a/2.3-1/src/c/signalProcessing/interfaces/int_fft.h b/2.3-1/src/c/signalProcessing/interfaces/int_fft.h
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+++ b/2.3-1/src/c/signalProcessing/interfaces/int_fft.h
@@ -0,0 +1,71 @@
+/*
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
+ *
+ * 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
+ *
+ */
+
+/* THIS IS AN AUTOMATICALLY GENERATED FILE : DO NOT EDIT BY HAND. */
+
+#ifndef __INT_FFT_H__
+#define __INT_FFT_H__
+
+#define s0ffts0(in) sffts(in)
+
+#define d0fftd0(in) dffts(in)
+
+#define c0fftc0(in) cffts(in)
+
+#define z0fftz0(in) zffts(in)
+
+
+#define s2ffts2(in,size,out) sfftma(in, size[0], size[1], out)
+
+#define d2fftd2(in,size,out) dfftma(in, size[0], size[1], out)
+
+#define c2fftc2(in,size,out) cfftma(in, size[0], size[1], out)
+
+#define z2fftz2(in,size,out) zfftma(in, size[0], size[1], out)
+
+/* FIXME : malloc here */
+#define s2fftc2(in,size,out) {float* ZEROS;\
+ ZEROS=malloc((uint)(size[0]*size[1]*sizeof(float));\
+ szerosa(ZEROS,size[0],size[1]);\
+ cfftma(FloatComplexMatrix(in,ZEROS,size[0]*size[1]), size[0], size[1], out);\
+ }
+/* FIXME : malloc here */
+#define d2fftz2(in,size,out) {double* ZEROS;\
+ ZEROS=malloc((uint)(size[0]*size[1]*sizeof(double));\
+ dzerosa(ZEROS,size[0],size[1]);\
+ zfftma(DoubleComplexMatrix(in,ZEROS,size[0]*size[1]), size[0], size[1], out);\
+ }
+
+
+
+#define s0s0ffts0(in1,in2) (in2==-1.0f) ? s0ffts0(in1) : s0iffts0(in1)
+
+#define d0d0fftd0(in1,in2) (in2==-1.0) ? d0fftd0(in1) : d0ifftd0(in1)
+
+#define c0s0fftc0(in1,in2) (in2==-1.0f) ? c0fftc0(in1) : c0ifftc0(in1)
+
+#define z0d0fftz0(in1,in2) (in2==-1.0) ? z0fftz0(in1) : z0ifftz0(in1)
+
+#define s2s0ffts2(in1,size,in2,out) (in2==-1.0f) ? s2ffts2(in1,size,out) : s2iffts2(in1,size,out)
+
+#define d2d0fftd2(in1,size,in2,out) (in2==-1.0) ? d2fftd2(in1,size,out) : d2ifftd2(in1,size,out)
+
+#define c2s0fftc2(in1,size,in2,out) (in2==-1.0f) ? c2fftc2(in1,size,out) : c2ifftc2(in1,size,out)
+
+#define z2d0fftz2(in1,size,in2,out) (in2==-1.0) ? z2fftz2(in1,size,out) : z2ifftz2(in1,size,out)
+
+#define s2s0fftc2(in1,size,in2,out) (in2==-1.0f) ? s2fftc2(in1,size,out) : s2ifftc2(in1,size,out)
+
+#define d2d0fftz2(in1,size,in2,out) (in2==-1.0) ? d2fftz2(in1,size,out) : d2ifftz2(in1,size,out)
+
+
+#endif /* !__INT_FFT_H__ */