int expected_return; /* the exepeted return code of following command */
/* buffers */
- buff_t input;
- buff_t output_wanted;
- buff_t output_got;
+ xbt_strbuff_t input;
+ xbt_strbuff_t output_wanted;
+ xbt_strbuff_t output_got;
/* Threads */
xbt_os_thread_t writer, reader; /* IO handlers */