|  | #ifdef __WINE_PSHPACK_H | 
|  | #undef __WINE_PSHPACK_H | 
|  |  | 
|  | #if defined(__GNUC__) || defined(__SUNPRO_C) | 
|  | #pragma pack() | 
|  | #elif defined(__SUNPRO_CC) | 
|  | #warning "Assumes default alignment is 4" | 
|  | #pragma pack(4) | 
|  | #elif !defined(RC_INVOKED) | 
|  | #error "Restoration of the previous alignment isn't supported by the compiler" | 
|  | #endif /* defined(__GNUC__) || defined(__SUNPRO_C) ; !defined(RC_INVOKED) */ | 
|  |  | 
|  | #else /* defined(__WINE_PSHPACK_H) */ | 
|  | #error "Popping alignment isn't possible since no alignment has been pushed" | 
|  | #endif /* defined(__WINE_PSHPACK_H) */ |