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      1 /*
      2  * cblas_isamax.c
      3  *
      4  * The program is a C interface to isamax.
      5  * It calls the fortran wrapper before calling isamax.
      6  *
      7  * Written by Keita Teranishi.  2/11/1998
      8  *
      9  */
     10 #include "cblas.h"
     11 #include "cblas_f77.h"
     12 CBLAS_INDEX cblas_isamax( const int N, const float *X, const int incX)
     13 {
     14    int iamax;
     15 #ifdef F77_INT
     16    F77_INT F77_N=N, F77_incX=incX;
     17 #else
     18    #define F77_N N
     19    #define F77_incX incX
     20 #endif
     21    iamax = F77_isamax( &F77_N, X, &F77_incX);
     22    return iamax ? iamax-1 : 0;
     23 }
     24