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- /*
- * Copyright 1991, 1992, 1993, 1994, Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
- * the contents of this file may not be disclosed to third parties, copied or
- * duplicated in any form, in whole or in part, without the prior written
- * permission of Silicon Graphics, Inc.
- *
- * RESTRICTED RIGHTS LEGEND:
- * Use, duplication or disclosure by the Government is subject to restrictions
- * as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
- * and Computer Software clause at DFARS 252.227-7013, and/or in similar or
- * successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
- * rights reserved under the Copyright Laws of the United States.
- */
- /*
- * Copyright (C) 1991, Silicon Graphics, Inc.
- * All Rights Reserved.
- */
- typedef struct {float r,i;} complex;
-
- #pragma linkage C
- void buildtable(int ln);
- void bitreverse(complex *x,int ln);
- void ifft(complex *x, int ln);
- void fft(complex *x, int ln);
- #pragma linkage
-