include/poppack.h

   1 #if defined(__WINE_PSHPACK_H3)
   2 #  ifndef __WINE_INTERNAL_POPPACK
   3 #    undef __WINE_PSHPACK_H3
   4 #  endif
   5 /* Depth == 3 */
   6
   7 #  if defined(__GNUC__) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
   8 #    if __WINE_PSHPACK_H2 == 1
   9 #      pragma pack(1)
  10 #    elif __WINE_PSHPACK_H2 == 2
  11 #      pragma pack(2)
  12 #    elif __WINE_PSHPACK_H2 == 8
  13 #      pragma pack(8)
  14 #    else
  15 #      pragma pack(4)
  16 #    endif
  17 #  elif !defined(RC_INVOKED)
  18 #    error "Adjusting the alignment is not supported with this compiler"
  19 #  endif
  20
  21 #elif defined(__WINE_PSHPACK_H2)
  22 #  ifndef __WINE_INTERNAL_POPPACK
  23 #    undef __WINE_PSHPACK_H2
  24 #  endif
  25 /* Depth == 2 */
  26
  27 #  if defined(__GNUC__) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
  28 #    if __WINE_PSHPACK_H == 1
  29 #      pragma pack(1)
  30 #    elif __WINE_PSHPACK_H == 2
  31 #      pragma pack(2)
  32 #    elif __WINE_PSHPACK_H == 8
  33 #      pragma pack(8)
  34 #    else
  35 #      pragma pack(4)
  36 #    endif
  37 #  elif !defined(RC_INVOKED)
  38 #    error "Adjusting the alignment is not supported with this compiler"
  39 #  endif
  40
  41 #elif defined(__WINE_PSHPACK_H)
  42 #  ifndef __WINE_INTERNAL_POPPACK
  43 #    undef __WINE_PSHPACK_H
  44 #  endif
  45 /* Depth == 1 */
  46
  47 #  if defined(__GNUC__) || defined(__SUNPRO_C)
  48 #    pragma pack()
  49 #  elif defined(__SUNPRO_CC)
  50 #    warning "Assuming a default alignment of 4"
  51 #    pragma pack(4)
  52 #  elif !defined(RC_INVOKED)
  53 #    error "Adjusting the alignment is not supported with this compiler"
  54 #  endif
  55
  56 #else
  57 /* Depth == 0 ! */
  58
  59 #error "Popping alignment isn't possible since no alignment has been pushed"
  60
  61 #endif
  62
  63 #undef __WINE_INTERNAL_POPPACK