From 50f0381b9455bb60ddef1a62b741566d700778bd Mon Sep 17 00:00:00 2001
From: xieyangrun <xieyangrun@rt-thread.com>
Date: Tue, 25 Oct 2022 16:31:45 +0800
Subject: [PATCH] fixed killall.

---
 components/lwp/lwp_pid.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/components/lwp/lwp_pid.c b/components/lwp/lwp_pid.c
index b6e3b67ae3..7c0e160dce 100644
--- a/components/lwp/lwp_pid.c
+++ b/components/lwp/lwp_pid.c
@@ -840,9 +840,9 @@ static void cmd_killall(int argc, char** argv)
         return;
     }
 
-    while((pid = lwp_name2pid(argv[1])) >= 0)
+    while((pid = lwp_name2pid(argv[1])) > 0)
     {
-        lwp_kill(pid, 0);
+        lwp_kill(pid, SIGKILL);
         rt_thread_mdelay(100);
     }
 }
-- 
Gitee