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XERBLA(3)							   BLAS routine 							 XERBLA(3)

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 mes-
       sage 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)