Function strndup_hook

lib_acl_cpp/samples/winaio/heap_hook.cpp:507–518

}

static char *strndup_hook(const char* fname, int lineno, const char* ptr, size_t n)
{
	printf(">>>%s\n", __FUNCTION__);

	size_t len = strlen(ptr);
	if (len > n)
		len = n;
	char* s = (char*) malloc_hook(fname, lineno, len + 1);
	memcpy(s, (const char*) ptr, len);
	s[len] = 0;
	return s;
}

static void *memdup_hook(const char* fname, int lineno, const void* ptr, size_t n)
{