From 1d039be1e7ed54bca38a2ba290bb4b6a027dd3d5 Mon Sep 17 00:00:00 2001
From: "David Kaspar [Dee'Kej]" <dkaspar@redhat.com>
Date: Thu, 25 May 2017 13:25:55 +0200
Subject: Replace usleep(1) calls with sleep(1) calls

  The time units had to be manually converted from microseconds to
  seconds. Hopefully this was done right.
---
 rc.d/init.d/functions                       | 4 ++--
 sysconfig/network-scripts/ifdown-eth        | 2 +-
 sysconfig/network-scripts/network-functions | 8 ++++++--
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/rc.d/init.d/functions b/rc.d/init.d/functions
index b2a29190..08d7e0f4 100644
--- a/rc.d/init.d/functions
+++ b/rc.d/init.d/functions
@@ -154,7 +154,7 @@ __kill_pids_term_kill() {
     [ -z "$kill_list" ] && return 0
 
     kill -TERM $kill_list >/dev/null 2>&1
-    usleep 100000
+    sleep 0.1
 
     kill_list=$(__kill_pids_term_kill_checkpids $base_stime $kill_list)
     if [ -n "$kill_list" ] ; then
@@ -166,7 +166,7 @@ __kill_pids_term_kill() {
         done
         if [ -n "$kill_list" ] ; then
             kill -KILL $kill_list >/dev/null 2>&1
-            usleep 100000
+            sleep 0.1
             kill_list=$(__kill_pids_term_kill_checkpids $base_stime $kill_list)
         fi
     fi
diff --git a/sysconfig/network-scripts/ifdown-eth b/sysconfig/network-scripts/ifdown-eth
index 7ccbddf1..040d52d8 100755
--- a/sysconfig/network-scripts/ifdown-eth
+++ b/sysconfig/network-scripts/ifdown-eth
@@ -159,7 +159,7 @@ fi
 # wait up to 5 seconds for device to actually come down...
 waited=0
 while ! check_device_down ${DEVICE} && [ "$waited" -lt 50 ] ; do
-    usleep 10000
+    sleep 0.01
     waited=$(($waited+1))
 done
 
diff --git a/sysconfig/network-scripts/network-functions b/sysconfig/network-scripts/network-functions
index 1867c38a..330f6738 100644
--- a/sysconfig/network-scripts/network-functions
+++ b/sysconfig/network-scripts/network-functions
@@ -196,7 +196,11 @@ ethtool_set()
 {
     oldifs=$IFS;
     IFS=';';
-    [ -n "${ETHTOOL_DELAY}" ] && /bin/usleep ${ETHTOOL_DELAY}
+    if [ -n "${ETHTOOL_DELAY}" ]; then
+      # Convert microseconds to seconds:
+      local ETHTOOL_DELAY_SEC=$(awk "BEGIN {printf \"%f\", ${ETHTOOL_DELAY} / 1000000}")
+      sleep ${ETHTOOL_DELAY_SEC}
+    fi
     for opts in $ETHTOOL_OPTS ; do
         IFS=$oldifs;
         if [[ "${opts}" =~ [[:space:]]*- ]]; then
@@ -464,7 +468,7 @@ check_link_down ()
     [ -n "$LINKDELAY" ] && delay=$(($LINKDELAY * 2))
     while [ $timeout -le $delay ]; do
         [ "$(cat /sys/class/net/$REALDEVICE/carrier 2>/dev/null)" != "0" ] && return 1
-        usleep 500000
+        sleep 0.5
         timeout=$((timeout+1))
     done
     return 0
-- 
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