From 23ac13b285864ebfd720324b24fb974e1b186341 Mon Sep 17 00:00:00 2001
From: homuler <eulerdora.1810.mann@gmail.com>
Date: Sun, 24 Jan 2021 12:05:05 +0900
Subject: [PATCH] use absl::SleepFor instead of usleep

---
 mediapipe/util/tracking/box_tracker.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mediapipe/util/tracking/box_tracker.cc b/mediapipe/util/tracking/box_tracker.cc
index 2111eac4b..7c5cd2b94 100644
--- a/mediapipe/util/tracking/box_tracker.cc
+++ b/mediapipe/util/tracking/box_tracker.cc
@@ -667,7 +667,7 @@ bool BoxTracker::WaitForChunkFile(int id, int checkpoint,
       }
     }
 
-    usleep(wait_time_msec * 1000);
+    absl::SleepFor(absl::Milliseconds(wait_time_msec));
     total_wait_msec += wait_time_msec;
 
     struct stat tmp;