xerbla(l) - Linux man page

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.