Function sgttrs_

Solves a general tridiagonal system of linear equations AX=B, A**T X=B or A**H X=B, using the LU factorization computed by SGTTRF.

extern(C) void sgttrs_ (
  char* trans,
  int* n,
  int* nrhs,
  float* dl,
  float* d,
  float* du,
  float* du2,
  int* ipiv,
  float* b,
  int* ldb,
  int* info,
  int trans_len
);