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