---
name: "xerbla"
section: "3lapack"
platform: "linux"
package: "liblapack-doc"
version: "3.2.1-8"
release: "Debian 6.0 (Squeeze)"
platforms: ["linux"]
url: "https://new.carta.tech/xerbla/3lapack"
---

# xerbla(3lapack)

is an error handler for the LAPACK routines

## NAME

XERBLA - is an error handler for the LAPACK routines

## SYNOPSIS

- SUBROUTINE XERBLA(

  SRNAME, INFO )

- CHARACTER\*(\*)

  SRNAME

- INTEGER

  INFO

## PURPOSE

XERBLA  is an error handler for the LAPACK routines. It is called by an LAPACK routine if an input parameter has an invalid value.  A message is printed and execution stops. Installers may consider modifying the STOP statement in order to call system-specific exception-handling facilities.\

## ARGUMENTS

- SRNAME (input) CHARACTER\*(\*)

  The name of the routine which called XERBLA.

- INFO (input) INTEGER

  The position of the invalid parameter in the parameter list of the calling routine.