xerbla_array

XERBLA_ALAPACKlauxiliary routine (version 3.2.2)         XERBLA_ARRAY(3lapack)



NAME
       LAPACK-3 - assists other languages in calling XERBLA, the LAPACK and
       BLAS error handler

SYNOPSIS
       SUBROUTINE XERBLA_ARRAY( SRNAME_ARRAY, SRNAME_LEN, INFO)

           IMPLICIT             NONE

           INTEGER              SRNAME_LEN, INFO

           CHARACTER(1)         SRNAME_ARRAY(SRNAME_LEN)

PURPOSE
       XERBLA_ARRAY assists other languages in calling XERBLA, the LAPACK and
       BLAS error handler.  Rather than taking a Fortran string argument
        as the function's name, XERBLA_ARRAY takes an array of single
        characters along with the array's length.  XERBLA_ARRAY then copies
        up to 32 characters of that array into a Fortran string and passes
        that to XERBLA.  If called with a non-positive SRNAME_LEN,
        XERBLA_ARRAY will call XERBLA with a string of all blank characters.
        Say some macro or other device makes XERBLA_ARRAY available to C99
        by a name lapack_xerbla and with a common Fortran calling convention.
        Then a C99 program could invoke XERBLA via:
           {
             int flen = strlen(__func__);
             lapack_xerbla(__func__, &flen, &info);
           }
        Providing XERBLA_ARRAY is not necessary for intercepting LAPACK
        errors.  XERBLA_ARRAY calls XERBLA.

ARGUMENTS
        SRNAME_ARRAY (input) CHARACTER(1) array, dimension (SRNAME_LEN)
        The name of the routine which called XERBLA_ARRAY.
        SRNAME_LEN (input) INTEGER
        The length of the name in SRNAME_ARRAY.

        INFO    (input) INTEGER
                The position of the invalid parameter in the parameter list
                of the calling routine.



 LAPACK auxiliary routine (versionApril22011             XERBLA_ARRAY(3lapack)