Function def_alloc_func

SampleFramework12/v1.00/TinyEXR.cpp:1468–1471

#ifndef MINIZ_NO_ZLIB_APIS

static void *def_alloc_func(void *opaque, size_t items, size_t size) {
  (void)opaque, (void)items, (void)size;
  return MZ_MALLOC(items * size);
}
static void def_free_func(void *opaque, void *address) {
  (void)opaque, (void)address;
  MZ_FREE(address);