Function zhbtrd_

extern(C) void zhbtrd_ (
  char* vect,
  char* uplo,
  int* n,
  int* kd,
  std.complex.Complex!(double)* ab,
  int* ldab,
  double* d,
  double* e,
  std.complex.Complex!(double)* q,
  int* ldq,
  std.complex.Complex!(double)* work,
  int* info,
  int vect_len,
  int uplo_len
);