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.

               End of XERBLA

BLAS routine                                     16 October 1992                                       XERBLA(3)