LAPACK  3.6.0
LAPACK: Linear Algebra PACKage
void cblas_zsyrk ( CBLAS_LAYOUT  layout,
CBLAS_UPLO  Uplo,
CBLAS_TRANSPOSE  Trans,
const int  N,
const int  K,
const void *  alpha,
const void *  A,
const int  lda,
const void *  beta,
void *  C,
const int  ldc 
)