From: Jim Meyering <jim@meyering.net>
Date: Sun, 28 Nov 1999 14:03:43 +0000 (+0000)
Subject: Round more carefully so we never call nanosleep with more than 999,999,999
X-Git-Tag: FILEUTILS-4_0k~27
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e20a9b89d297248929c88ce749f334e44f0d6ac5;p=thirdparty%2Fcoreutils.git

Round more carefully so we never call nanosleep with more than 999,999,999
nanoseconds.
Comment out assertion because it uses on EINTR.
---

diff --git a/src/sleep.c b/src/sleep.c
index a5813dfde7..4781f406dd 100644
--- a/src/sleep.c
+++ b/src/sleep.c
@@ -168,14 +168,19 @@ main (int argc, char **argv)
   if (fail)
     usage (1);
 
+  /* Round to the nearest nanosecond here so that tv_nsec will be
+     no larger than 999,999,999.  */
+  seconds += .0000000005;
+
+  /* Separate whole seconds from nanoseconds.  */
   ts.tv_sec = seconds;
-  ts.tv_nsec = (int) ((seconds - ts.tv_sec) * 1000000000 + .5);
+  ts.tv_nsec = (seconds - ts.tv_sec) * 1000000000;
 
   while (1)
     {
       struct timespec remaining;
       interrupted = nanosleep (&ts, &remaining);
-      assert (!interrupted || errno == EINTR);
+      /* assert (!interrupted || errno == EINTR); */
       if (!interrupted)
 	break;
       ts = remaining;