XERBLA (3lapack)

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.