LAPACK  3.7.0
LAPACK: Linear Algebra PACKage
lapack_int LAPACKE_zupgtr_work ( int  matrix_layout,
char  uplo,
lapack_int  n,
const lapack_complex_double ap,
const lapack_complex_double tau,
lapack_complex_double q,
lapack_int  ldq,
lapack_complex_double work 
)