-size_t memcached_string_backspace(memcached_string_st *string, size_t remove)
-{
- WATCHPOINT_ASSERT(string->is_allocated != MEMCACHED_USED);
-
- if (string->end - string->string > remove)
- {
- size_t difference;
-
- difference= string->end - string->string;
- string->end= string->string;
-
- return difference;
- }
- string->end-= remove;
-
- return remove;
-}
-