From 479b4de6f19d9fcf1818447474fc00cd6754f406 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Wed, 11 May 2022 08:12:21 +0200
Subject: tcpdump: Make loop monitor cooperative

This helps a bit if the fgetc() is non-blocking.

Update #4650.
---
 freebsd/contrib/tcpdump/tcpdump.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'freebsd')

diff --git a/freebsd/contrib/tcpdump/tcpdump.c b/freebsd/contrib/tcpdump/tcpdump.c
index 3b68ed51..5f3cc672 100644
--- a/freebsd/contrib/tcpdump/tcpdump.c
+++ b/freebsd/contrib/tcpdump/tcpdump.c
@@ -143,6 +143,7 @@ The Regents of the University of California.  All rights reserved.\n";
 #include <sys/sysctl.h>
 #include <machine/rtems-bsd-commands.h>
 #include <assert.h>
+#include <sched.h>
 #include <rtems.h>
 #include <rtems/linkersets.h>
 #define setpriority(a, b, c)
@@ -1247,6 +1248,8 @@ pcap_loop_monitor(rtems_task_argument arg)
 			pcap_breakloop(pd);
 			break;
 		}
+
+		sched_yield();
 	}
 
 	rtems_task_delete(RTEMS_SELF);
-- 
cgit v1.2.3