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

1.1     ! bertrand    1:       SUBROUTINE XERBLA( SRNAME, INFO )
        !             2: *
        !             3: *  -- LAPACK auxiliary routine (version 3.2) --
        !             4: *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
        !             5: *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
        !             6: *     November 2006
        !             7: *
        !             8: *     .. Scalar Arguments ..
        !             9:       CHARACTER*(*)      SRNAME
        !            10:       INTEGER            INFO
        !            11: *     ..
        !            12: *
        !            13: *  Purpose
        !            14: *  =======
        !            15: *
        !            16: *  XERBLA  is an error handler for the LAPACK routines.
        !            17: *  It is called by an LAPACK routine if an input parameter has an
        !            18: *  invalid value.  A message is printed and execution stops.
        !            19: *
        !            20: *  Installers may consider modifying the STOP statement in order to
        !            21: *  call system-specific exception-handling facilities.
        !            22: *
        !            23: *  Arguments
        !            24: *  =========
        !            25: *
        !            26: *  SRNAME  (input) CHARACTER*(*)
        !            27: *          The name of the routine which called XERBLA.
        !            28: *
        !            29: *  INFO    (input) INTEGER
        !            30: *          The position of the invalid parameter in the parameter list
        !            31: *          of the calling routine.
        !            32: *
        !            33: * =====================================================================
        !            34: *
        !            35: *     .. Intrinsic Functions ..
        !            36:       INTRINSIC          LEN_TRIM
        !            37: *     ..
        !            38: *     .. Executable Statements ..
        !            39: *
        !            40:       WRITE( *, FMT = 9999 )SRNAME( 1:LEN_TRIM( SRNAME ) ), INFO
        !            41: *
        !            42:       STOP
        !            43: *
        !            44:  9999 FORMAT( ' ** On entry to ', A, ' parameter number ', I2, ' had ',
        !            45:      $      'an illegal value' )
        !            46: *
        !            47: *     End of XERBLA
        !            48: *
        !            49:       END