void cblas_cgemv(const enum CBLAS_ORDER order, const enum CBLAS_TRANSPOSE TransA, const int M, const int N, const void *alpha, const void *A, const int lda, const void *X, const int incX, const void *beta, void *Y, const int incY)
void F77_cgemv(FCHAR, FINT, FINT, const void *, const void *, FINT, const void *, FINT, const void *, void *, FINT)