From b9f2cf0bff89ccf5c88072213a25efb65fb5516e Mon Sep 17 00:00:00 2001
From: Dave Barach <dave@barachs.net>
Date: Tue, 17 Oct 2017 13:13:42 -0400
Subject: VPP-1032: fix coverity warnings

Change-Id: Ic3a0c51e5408921051deaf2e50372d9654574b27
Signed-off-by: Dave Barach <dave@barachs.net>
---
 src/vppinfra/time.h | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'src/vppinfra/time.h')

diff --git a/src/vppinfra/time.h b/src/vppinfra/time.h
index 3fdc7d43ea8..288922d8a83 100644
--- a/src/vppinfra/time.h
+++ b/src/vppinfra/time.h
@@ -263,10 +263,12 @@ unix_usage_now (void)
 always_inline void
 unix_sleep (f64 dt)
 {
-  struct timespec t;
-  t.tv_sec = dt;
-  t.tv_nsec = 1e9 * dt;
-  nanosleep (&t, 0);
+  struct timespec ts, tsrem;
+  ts.tv_sec = dt;
+  ts.tv_nsec = 1e9 * (dt - (f64) ts.tv_sec);
+
+  while (nanosleep (&ts, &tsrem) < 0)
+    ts = tsrem;
 }
 
 #else /* ! CLIB_UNIX */
-- 
cgit 1.2.3-korg