cblas_dsyr2k_64()

void cblas_dsyr2k_64	(	CBLAS_LAYOUT	layout,
		CBLAS_UPLO	Uplo,
		CBLAS_TRANSPOSE	Trans,
		const int64_t	N,
		const int64_t	K,
		const double	alpha,
		const double *	A,
		const int64_t	lda,
		const double *	B,
		const int64_t	ldb,
		const double	beta,
		double *	C,
		const int64_t	ldc )