include/pshpack1.h

   1 /*
   2  * Copyright (C) 1999 Patrik Stridvall
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #if defined(__WINE_PSHPACK_H3)
  20
  21    /* Depth > 3 */
  22 #  error "Alignment nesting > 3 is not supported"
  23
  24 #else
  25
  26 #  if !defined(__WINE_PSHPACK_H)
  27 #    define __WINE_PSHPACK_H  1
  28      /* Depth == 1 */
  29 #  elif !defined(__WINE_PSHPACK_H2)
  30 #    define __WINE_PSHPACK_H2 1
  31      /* Depth == 2 */
  32 #    define __WINE_INTERNAL_POPPACK
  33 #    include "poppack.h"
  34 #  elif !defined(__WINE_PSHPACK_H3)
  35 #    define __WINE_PSHPACK_H3 1
  36      /* Depth == 3 */
  37 #    define __WINE_INTERNAL_POPPACK
  38 #    include "poppack.h"
  39 #  endif
  40
  41 #  if _MSC_VER >= 800
  42 #   pragma warning(disable:4103)
  43 #  endif
  44
  45 #  if defined(__GNUC__) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) || defined(_MSC_VER)
  46 #    pragma pack(1)
  47 #  elif !defined(RC_INVOKED)
  48 #    error "Adjusting the alignment is not supported with this compiler"
  49 #  endif
  50
  51 #endif