xerbla_array(3)            Library Functions Manual            xerbla_array(3)

NAME
       xerbla_array - xerbla_array: error reporting, callable from C

SYNOPSIS
   Functions
       subroutine xerbla_array (srname_array, srname_len, info)
           XERBLA_ARRAY

Detailed Description
Function Documentation
   subroutine xerbla_array (character(1), dimension(srname_len) srname_array,
       integer srname_len, integer info)
       XERBLA_ARRAY

       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.
           !>

       Parameters
           SRNAME_ARRAY

           !>          SRNAME_ARRAY is CHARACTER(1) array, dimension (SRNAME_LEN)
           !>          The name of the routine which called XERBLA_ARRAY.
           !>

           SRNAME_LEN

           !>          SRNAME_LEN is INTEGER
           !>          The length of the name in SRNAME_ARRAY.
           !>

           INFO

           !>          INFO is INTEGER
           !>          The position of the invalid parameter in the parameter list
           !>          of the calling routine.
           !>

       Author
           Univ. of Tennessee


           Univ. of California Berkeley


           Univ. of Colorado Denver


           NAG Ltd.

       Definition at line 89 of file xerbla_array.f.

Author
       Generated automatically by Doxygen for LAPACK from the source code.

LAPACK                          Version 3.12.0                 xerbla_array(3)