diff options
Diffstat (limited to 'odb/oracle/oracle-types.hxx')
-rw-r--r-- | odb/oracle/oracle-types.hxx | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/odb/oracle/oracle-types.hxx b/odb/oracle/oracle-types.hxx index e340071..5864d0a 100644 --- a/odb/oracle/oracle-types.hxx +++ b/odb/oracle/oracle-types.hxx @@ -31,8 +31,10 @@ namespace odb typedef bool (*param_callback_type) ( const void* context, // [in] The user context. ub4* position_context, // [in] A position context. A callback is free to - // use this to track position information. - void** buffer, // [out] On return, a pointer to a buffer + // use this to track position information. This is + // initialized to zero before the callback is + // invoked for the first time. + const void** buffer, // [out] On return, a pointer to a buffer // containing parameter data. ub4* size, // [out] The parameter data size in bytes. chunk_position*, // [out] The position of the chunk of data in |