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-rw-r--r--mixlib/mix_symbol_table.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/mixlib/mix_symbol_table.h b/mixlib/mix_symbol_table.h
index da9046f..db48ffd 100644
--- a/mixlib/mix_symbol_table.h
+++ b/mixlib/mix_symbol_table.h
@@ -47,6 +47,15 @@ mix_symbol_table_new_from_file(FILE *file);
extern void
mix_symbol_table_delete(mix_symbol_table_t *table);
+/* add/remove symbols from other table */
+extern gboolean
+mix_symbol_table_merge_table (mix_symbol_table_t *table,
+ mix_symbol_table_t *from);
+
+extern gboolean
+mix_symbol_table_substract_table (mix_symbol_table_t *table,
+ mix_symbol_table_t *other);
+
/* Add/remove symbols one by one */
/* possible outcomes: */
enum {