LAPACKE_xerbla
LAPACKE_xerbla
Error handling function called by the C interface to LAPACK functions.
Syntax
void LAPACKE_xerbla
(
const char *
name
,
lapack_int
info
)
;
Include Files
- mkl.h
Input Parameters
Name | Type | Description |
|---|---|---|
name | const char* | The name of the routine that called LAPACKE_xerbla |
info | lapack_int | The position of the invalid parameter in the parameter list of the calling function or an error code |
Description
The LAPACKE functions (the C interface to LAPACK functionality). If a LAPACKE function encounters an issue on entry or during the function execution, it calls
LAPACKE_xerbla
function is an error handler for Intel® oneAPI Math Kernel Library
LAPACKE_xerbla
to print an error message and return an error code.The
LAPACKE_xerbla
routine does not replace the xerbla
routine. For instance, if an issue occurs when a LAPACK function is called by a LAPACKE function, the LAPACK function calls xerbla
.Value of info | Example Error Message |
|---|---|
LAPACK_WORK_MEMORY_ERROR | Not enough memory to allocate work array in LAPACKE_dgees |
LAPACK_TRANSPOSE_MEMORY_ERROR | Not enough memory to transpose matrix in LAPACKE_dgetrf_work |
< 0 | Wrong parameter 1 in LAPACKE_dgetrf |
LAPACKE_xerbla
is an internal function. You can change or disable printing of an error message by providing your own LAPACKE_xerbla
function. Intel® oneAPI Math Kernel Library
LAPACKE_xerbla
.