LAPACK
3.8.0
LAPACK: Linear Algebra PACKage

void LAPACK_dtrrfs  (  char *  uplo, 
char *  trans,  
char *  diag,  
lapack_int *  n,  
lapack_int *  nrhs,  
const double *  a,  
lapack_int *  lda,  
const double *  b,  
lapack_int *  ldb,  
const double *  x,  
lapack_int *  ldx,  
double *  ferr,  
double *  berr,  
double *  work,  
lapack_int *  iwork,  
lapack_int *  info  
) 