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Annotation of rpl/lapack/blas/xerbla.f, revision 1.1

1.1     ! bertrand    1:       SUBROUTINE XERBLA( SRNAME, INFO )
        !             2: *
        !             3: *  -- LAPACK auxiliary routine (preliminary version) --
        !             4: *     Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd..
        !             5: *     November 2006
        !             6: *
        !             7: *     .. Scalar Arguments ..
        !             8:       CHARACTER*(*)      SRNAME
        !             9:       INTEGER            INFO
        !            10: *     ..
        !            11: *
        !            12: *  Purpose
        !            13: *  =======
        !            14: *
        !            15: *  XERBLA  is an error handler for the LAPACK routines.
        !            16: *  It is called by an LAPACK routine if an input parameter has an
        !            17: *  invalid value.  A message is printed and execution stops.
        !            18: *
        !            19: *  Installers may consider modifying the STOP statement in order to
        !            20: *  call system-specific exception-handling facilities.
        !            21: *
        !            22: *  Arguments
        !            23: *  =========
        !            24: *
        !            25: *  SRNAME  (input) CHARACTER*(*)
        !            26: *          The name of the routine which called XERBLA.
        !            27: *
        !            28: *  INFO    (input) INTEGER
        !            29: *          The position of the invalid parameter in the parameter list
        !            30: *          of the calling routine.
        !            31: *
        !            32: * =====================================================================
        !            33: *
        !            34: *     .. Intrinsic Functions ..
        !            35:       INTRINSIC          LEN_TRIM
        !            36: *     ..
        !            37: *     .. Executable Statements ..
        !            38: *
        !            39:       WRITE( *, FMT = 9999 )SRNAME( 1:LEN_TRIM( SRNAME ) ), INFO
        !            40: *
        !            41:       STOP
        !            42: *
        !            43:  9999 FORMAT( ' ** On entry to ', A, ' parameter number ', I2, ' had ',
        !            44:      $      'an illegal value' )
        !            45: *
        !            46: *     End of XERBLA
        !            47: *
        !            48:       END