Function zfree

src/zmalloc.cpp:295–311

#endif

void zfree(const void *ptr) {
#ifndef HAVE_MALLOC_SIZE
    void *realptr;
    size_t oldsize;
#endif

    if (ptr == NULL) return;
#ifdef HAVE_MALLOC_SIZE
    update_zmalloc_stat_free(zmalloc_size((void*)ptr));
    free((void*)ptr);
#else
    realptr = (char*)ptr-PREFIX_SIZE;
    oldsize = *((size_t*)realptr);
    update_zmalloc_stat_free(oldsize+PREFIX_SIZE);
    free(realptr);
#endif
}

/* Similar to zfree, '*usable' is set to the usable size being freed. */
void zfree_usable(void *ptr, size_t *usable) {