+void *CRYPTO_secure_zalloc(size_t num, const char *file, int line)
+{
+ void *ret = CRYPTO_secure_malloc(num, file, line);
+
+ if (ret != NULL)
+ memset(ret, 0, num);
+ return ret;
+}
+
+void CRYPTO_secure_free(void *ptr, const char *file, int line)