/media/libnestegg/src/macros.h

http://github.com/zpao/v8monkey · C Header · 36 lines · 10 code · 8 blank · 18 comment · 0 complexity · a8d91dfb4163ecb8bc67b78d7efc60db MD5 · raw file 

    

  1. /*
    2. 

  2.  *	Copyright (c) 2004-2010 Alex Pankratov. All rights reserved.
    3. 

  3.  *
    4. 

  4.  *	Hierarchical memory allocator, 1.2.1
    5. 

  5.  *	http://swapped.cc/halloc
    6. 

  6.  */
    7. 

  7. 

  8. /*
    9. 

  9.  *	The program is distributed under terms of BSD license. 
    10. 

  10.  *	You can obtain the copy of the license by visiting:
    11. 

  11.  *	
    12. 

  12.  *	http://www.opensource.org/licenses/bsd-license.php
    13. 

  13.  */
    14. 

  14. 

  15. #ifndef _LIBP_MACROS_H_
    16. 

  16. #define _LIBP_MACROS_H_
    17. 

  17. 

  18. #include <stddef.h>  /* offsetof */
    19. 

  19. 

  20. /*
    21. 

  21.  	restore pointer to the structure by a pointer to its field
    22. 

  22.  */
    23. 

  23. #define structof(p,t,f) ((t*)(- offsetof(t,f) + (char*)(p)))
    24. 

  24. 

  25. /*
    26. 

  26.  *	redefine for the target compiler
    27. 

  27.  */
    28. 

  28. #ifdef _WIN32
    29. 

  29. #define static_inline static __inline
    30. 

  30. #else
    31. 

  31. #define static_inline static __inline__
    32. 

  32. #endif
    33. 

  33. 

  34. 

  35. #endif
    36.