From 08dd7aeeb8055352ea01b2c50db3c248e6ab7c45 Mon Sep 17 00:00:00 2001
From: Sohyun Lee <sh119@ajou.ac.kr>
Date: Tue, 25 Jan 2022 16:35:30 +0900
Subject: [PATCH] =?UTF-8?q?th3:=EB=AC=B8=EC=A0=9C=ED=95=B4=EA=B2=B0?=
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---
 lec13/th3.c | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 lec13/th3.c

diff --git a/lec13/th3.c b/lec13/th3.c
new file mode 100644
index 0000000..2ec2f10
--- /dev/null
+++ b/lec13/th3.c
@@ -0,0 +1,35 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+int bbb = 0; 
+
+void fn_s()
+{
+    static int a = 0; 
+    printf("== %d %d ==\n",a++, bbb++);
+}
+
+
+void *run (void *arg)
+{
+    printf("Hello world of POSXI threads.%d\n", (int) (0) );
+    for (int i = 0; i < 100; i++)
+	{
+		sleep(1); 
+		fn_s(); 
+	}
+    return 0;
+
+}
+
+int main()
+{
+	int result1;
+	run((void *) 0); 
+	sleep(10);
+
+	run((void *) 0); 
+	printf("Thread return %d at the end\n", result1);
+}
+
-- 
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