Function dtrrfs_
extern(C) void dtrrfs_
(
char* uplo,
char* trans,
char* diag,
int* n,
int* nrhs,
double* a,
int* lda,
double* b,
int* ldb,
double* x,
int* ldx,
double* ferr,
double* berr,
double* work,
int* iwork,
int* info,
int uplo_len,
int trans_len,
int diag_len
);