/* objalloc.h -- routines to allocate memory for objects
- Copyright 1997 Free Software Foundation, Inc.
+ Copyright 1997, 2001 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Solutions.
This program is free software; you can redistribute it and/or modify it
#ifndef offsetof
#include <stddef.h>
#endif
-#define OBJALLOC_ALIGN \
- ((ptrdiff_t) ((char *) &((struct objalloc_align *) 0)->d - (char *) 0))
-#else
-#define OBJALLOC_ALIGN \
- ((long) ((char *) &((struct objalloc_align *) 0)->d - (char *) 0))
#endif
+#ifndef offsetof
+#define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER)
+#endif
+#define OBJALLOC_ALIGN offsetof (struct objalloc_align, d)
/* Create an objalloc structure. Returns NULL if malloc fails. */