Function dggsvd_

extern(C) void dggsvd_ (
  char* jobu,
  char* jobv,
  char* jobq,
  int* m,
  int* n,
  int* p,
  int* k,
  int* l,
  double* a,
  int* lda,
  double* b,
  int* ldb,
  double* alphav,
  double* betav,
  double* u,
  int* ldu,
  double* v,
  int* ldv,
  double* q,
  int* ldq,
  double* work,
  int* iwork,
  int* info,
  int jobu_len,
  int jobv_len,
  int jobq_len
);