From 7ac2c9846be1f8c82dacf17cf36551c5ccaf278a Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Wed, 01 Jan 2020 20:09:43 +0800
Subject: [PATCH] add app_ddns program
---
ch6_ipc/semaphore.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/ch6_ipc/semaphore.c b/ch6_ipc/semaphore.c
index 6f5e6df..b64987f 100644
--- a/ch6_ipc/semaphore.c
+++ b/ch6_ipc/semaphore.c
@@ -57,8 +57,7 @@
semaphore_p(semid);
printf("Parent start do something now...\n");
sleep(2);
- printf("Child process exit and ");
-
+ printf("Perent process destroy semaphore and exit\n");
semaphore_term(semid);
return 0;
--
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