__must_check __malloc void *adu_realloc(void *p, size_t size);
__must_check __malloc void *adu_malloc(size_t size);
__must_check __malloc void *adu_calloc(size_t size);
__must_check __malloc char *adu_strdup(const char *s);
__must_check __malloc void *adu_realloc(void *p, size_t size);
__must_check __malloc void *adu_malloc(size_t size);
__must_check __malloc void *adu_calloc(size_t size);
__must_check __malloc char *adu_strdup(const char *s);