cblas_dsymm_64()

void cblas_dsymm_64	(	CBLAS_LAYOUT	layout,
		CBLAS_SIDE	Side,
		CBLAS_UPLO	Uplo,
		const int64_t	M,
		const int64_t	N,
		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 )