XBT_PRIVATE msg_host_t __MSG_host_create(sg_host_t host);
XBT_PRIVATE msg_storage_t __MSG_storage_create(smx_storage_t storage);
XBT_PRIVATE void __MSG_host_priv_free(msg_host_priv_t priv);
XBT_PRIVATE void __MSG_storage_destroy(msg_storage_priv_t host);
XBT_PRIVATE void __MSG_file_destroy(msg_file_priv_t host);
XBT_PRIVATE msg_host_t __MSG_host_create(sg_host_t host);
XBT_PRIVATE msg_storage_t __MSG_storage_create(smx_storage_t storage);
XBT_PRIVATE void __MSG_host_priv_free(msg_host_priv_t priv);
XBT_PRIVATE void __MSG_storage_destroy(msg_storage_priv_t host);
XBT_PRIVATE void __MSG_file_destroy(msg_file_priv_t host);