Add exit_on_io_done option to the CPU IO engine

[fio.git] / libfio.c

diff --git a/libfio.c b/libfio.c
index 1fd77e40770065f6c6dfcc0b8c7e80600f188b2e..3fde492c91af727f6d96abf39c308d3ca4b657c7 100644 (file)
--- a/libfio.c
+++ b/libfio.c
@@ -218,6 +218,21 @@ void fio_terminate_threads(int group_id)
        }
 }
 
+int fio_running_or_pending_io_threads(void)
+{
+       struct thread_data *td;
+       int i;
+
+       for_each_td(td, i) {
+               if (td->flags & TD_F_NOIO)
+                       continue;
+               if (td->runstate < TD_EXITED)
+                       return 1;
+       }
+
+       return 0;
+}
+
 static int endian_check(void)
 {
        union {