!!$ 
!!$              Parallel Sparse BLAS  version 3.0
!!$    (C) Copyright 2006, 2007, 2008, 2009, 2010
!!$                       Salvatore Filippone    University of Rome Tor Vergata
!!$                       Alfredo Buttari        CNRS-IRIT, Toulouse
!!$ 
!!$  Redistribution and use in source and binary forms, with or without
!!$  modification, are permitted provided that the following conditions
!!$  are met:
!!$    1. Redistributions of source code must retain the above copyright
!!$       notice, this list of conditions and the following disclaimer.
!!$    2. Redistributions in binary form must reproduce the above copyright
!!$       notice, this list of conditions, and the following disclaimer in the
!!$       documentation and/or other materials provided with the distribution.
!!$    3. The name of the PSBLAS group or the names of its contributors may
!!$       not be used to endorse or promote products derived from this
!!$       software without specific written permission.
!!$ 
!!$  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$  ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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!!$  

module psb_c_prec_mod
  use psb_c_prec_type
  use psb_c_base_prec_mod

  interface psb_precbld
    subroutine psb_cprecbld(a,desc_a,prec,info,upd,amold,afmt,vmold)
      import :: psb_desc_type, psb_cspmat_type,&
           & psb_c_base_sparse_mat, psb_spk_, psb_c_base_vect_type, &
           & psb_cprec_type
      implicit none
      type(psb_cspmat_type), intent(in), target  :: a
      type(psb_desc_type), intent(in), target    :: desc_a
      type(psb_cprec_type), intent(inout)        :: prec
      integer, intent(out)                       :: info
      character, intent(in),optional             :: upd
      character(len=*), intent(in), optional     :: afmt
      class(psb_c_base_sparse_mat), intent(in), optional :: amold
      class(psb_c_base_vect_type), intent(in), optional  :: vmold
    end subroutine psb_cprecbld
  end interface

  interface psb_precinit
    subroutine psb_cprecinit(prec,ptype,info)
      import :: psb_desc_type, psb_cspmat_type, psb_spk_, psb_cprec_type
      implicit none
      type(psb_cprec_type), intent(inout)    :: prec
      character(len=*), intent(in)           :: ptype
      integer, intent(out)                   :: info
    end subroutine psb_cprecinit
  end interface

  interface psb_precset
    subroutine psb_cprecseti(prec,what,val,info)
      import :: psb_desc_type, psb_cspmat_type, psb_spk_, psb_cprec_type
      implicit none
      type(psb_cprec_type), intent(inout)    :: prec
      integer                                :: what, val 
      integer, intent(out)                   :: info
    end subroutine psb_cprecseti
    subroutine psb_cprecsetr(prec,what,val,info)
      import :: psb_desc_type, psb_cspmat_type, psb_spk_, psb_cprec_type
      implicit none
      type(psb_cprec_type), intent(inout)    :: prec
      integer                                :: what
      real(psb_spk_)                       :: val 
      integer, intent(out)                   :: info
    end subroutine psb_cprecsetr
  end interface

  interface psb_ilu_fct
    subroutine psb_cilu_fct(a,l,u,d,info,blck)
      import :: psb_desc_type, psb_cspmat_type, &
           & psb_c_csr_sparse_mat, psb_spk_
      integer, intent(out)                ::     info
      type(psb_cspmat_type),intent(in)    :: a
      type(psb_c_csr_sparse_mat),intent(inout) :: l,u
      type(psb_cspmat_type),intent(in), optional, target :: blck
      complex(psb_spk_), intent(inout)     ::  d(:)
    end subroutine psb_cilu_fct
  end interface


end module psb_c_prec_mod