Add struct scratch_buffer and its internal helper functions

These will be used from NSS modules, so they have to be exported.

1 files changed, 5 insertions, 0 deletions

diff --git a/malloc/Versions b/malloc/Versions
index 7ca9bdf25f..f3c3d8a093 100644
--- a/malloc/Versions
+++ b/malloc/Versions
@@ -67,5 +67,10 @@ libc {
 
     # Internal destructor hook for libpthread.
     __libc_thread_freeres;
+
+    # struct scratch_buffer support
+    __libc_scratch_buffer_grow;
+    __libc_scratch_buffer_grow_preserve;
+    __libc_scratch_buffer_set_array_size;
   }
 }