add xxx_or_null(...) message buffer allocation variants

[vpp.git] / vlib-api / vlibmemory / api.h

diff --git a/vlib-api/vlibmemory/api.h b/vlib-api/vlibmemory/api.h
index bc4cfbf..825891c 100644 (file)
--- a/vlib-api/vlibmemory/api.h
+++ b/vlib-api/vlibmemory/api.h
@@ -124,7 +124,9 @@ vl_msg_api_handle_from_index_and_epoch (u32 index, u32 epoch)
 }
 
 void *vl_msg_api_alloc (int nbytes);
+void *vl_msg_api_alloc_or_null (int nbytes);
 void *vl_msg_api_alloc_as_if_client (int nbytes);
+void *vl_msg_api_alloc_as_if_client_or_null (int nbytes);
 void vl_msg_api_free (void *a);
 int vl_map_shmem (char *region_name, int is_vlib);
 void vl_register_mapped_shmem_region (svm_region_t * rp);