Source module last modified on Thu, 2 Jul 1998, 23:17;
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SUBROUTINE XERBLA( SRNAME, INFO )
#
# -- LAPACK auxiliary routine (preliminary version) --
# Univ. of Tennessee, Univ. of California Berkeley, NAG Ltd.,
# Courant Institute, Argonne National Lab, and Rice University
# February 29, 1992
#
# .. Scalar Arguments ..
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.
#
#
WRITE( *, FMT = 9999 )SRNAME, INFO
#
STOP
#
9999 FORMAT( ' ** On entry to ', A6, ' parameter number ', I2, ' had ',
$ 'an illegal value' )
#
# End of XERBLA
#
END