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/* See LICENSE file for copyright and license details. */
#define assert(EXPR)\
do {\
if (EXPR)\
break;\
fprintf(stderr, "Failed at %s:%i: %s\n", __FILE__, __LINE__, #EXPR);\
exit(1);\
} while (0)
struct allocinfo {
void *real_beginning;
size_t real_size;
size_t size;
size_t extent;
size_t alignment;
size_t zeroed;
size_t refcount;
};
extern size_t alloc_fail_in;
size_t get_pagesize(void);
size_t round_up(size_t);
int have_custom_malloc(void); /* return 0 if run under valgrind(1) */
struct allocinfo *get_allocinfo(void *);
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