From: Evan Hunt <each@isc.org>
Date: Fri, 10 Apr 2020 23:59:24 +0000 (-0700)
Subject: shorten the sleep in isc_nm_destroy()
X-Git-Tag: v9.17.3~49^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=870204fe47b093b3a0ff43f6f20696c63b9582d5;p=thirdparty%2Fbind9.git

shorten the sleep in isc_nm_destroy()

when isc_nm_destroy() is called, there's a loop that waits for
other references to be detached, pausing and unpausing the netmgr
to ensure that all the workers' events are run, followed by a
1-second sleep. this caused a delay on shutdown which will be
noticeable when netmgr is used in tools other than named itself,
so the delay has now been reduced to a hundredth of a second.
---

diff --git a/lib/isc/netmgr/netmgr.c b/lib/isc/netmgr/netmgr.c
index 0f45cc90d53..bf0f8efdd41 100644
--- a/lib/isc/netmgr/netmgr.c
+++ b/lib/isc/netmgr/netmgr.c
@@ -417,9 +417,9 @@ isc_nm_destroy(isc_nm_t **mgr0) {
 		isc_nm_pause(mgr);
 		isc_nm_resume(mgr);
 #ifdef WIN32
-		_sleep(1000);
+		_sleep(10);
 #else  /* ifdef WIN32 */
-		usleep(1000000);
+		usleep(10000);
 #endif /* ifdef WIN32 */
 	}