xerbla-lapack

Langue: en

Version: 321737 (ubuntu - 07/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

XERBLA - i an error handler for the LAPACK routines

SYNOPSIS

SUBROUTINE XERBLA(
SRNAME, INFO )

    
CHARACTER*6 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*6
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.