Function dtgsen_

extern(C) void dtgsen_ (
  int* ijob,
  int* wantq,
  int* wantz,
  int* select,
  int* n,
  double* a,
  int* lda,
  double* b,
  int* ldb,
  double* alphar,
  double* alphai,
  double* betav,
  double* q,
  int* ldq,
  double* z,
  int* ldz,
  int* m,
  double* pl,
  double* pr,
  double* dif,
  double* work,
  int* lwork,
  int* iwork,
  int* liwork,
  int* info
);