ref: 76bf681338ee60fa90eb64f5832161686aa6c792
dir: /third_party/nestegg/halloc/src/macros.h/
/* * Copyright (c) 2004-2010 Alex Pankratov. All rights reserved. * * Hierarchical memory allocator, 1.2.1 * http://swapped.cc/halloc */ /* * The program is distributed under terms of BSD license. * You can obtain the copy of the license by visiting: * * http://www.opensource.org/licenses/bsd-license.php */ #ifndef _LIBP_MACROS_H_ #define _LIBP_MACROS_H_ #include <stddef.h> /* offsetof */ /* restore pointer to the structure by a pointer to its field */ #define structof(p,t,f) ((t*)(- (ptrdiff_t) offsetof(t,f) + (char*)(p))) /* * redefine for the target compiler */ #ifdef _WIN32 #define static_inline static __inline #else #define static_inline static __inline__ #endif #endif