c_gtk_source_buffer_forward_iter_to_source_mark

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
__gshared extern (C)
int function(GtkSourceBuffer* buffer, GtkTextIter* iter, const(char)* category) c_gtk_source_buffer_forward_iter_to_source_mark;

Meta