From 09316806d20bc566f8d7a02346b662f8ca76e36f Mon Sep 17 00:00:00 2001 From: nongxiaoming Date: Tue, 28 May 2024 16:06:28 +0800 Subject: [PATCH] =?UTF-8?q?[=E6=9B=B4=E6=96=B0]=20=E4=BF=AE=E6=AD=A3messag?= =?UTF-8?q?equeue=E7=A4=BA=E4=BE=8B=E6=8E=A5=E6=94=B6=E8=BF=94=E5=9B=9E?= =?UTF-8?q?=E5=80=BC=E5=88=A4=E6=96=AD=E9=94=99=E8=AF=AF=E9=97=AE=E9=A2=98?= =?UTF-8?q?.?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../rt-thread-standard/programming-manual/ipc2/ipc2.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/rt-thread-version/rt-thread-standard/programming-manual/ipc2/ipc2.md b/rt-thread-version/rt-thread-standard/programming-manual/ipc2/ipc2.md index 48d2234..79a843c 100644 --- a/rt-thread-version/rt-thread-standard/programming-manual/ipc2/ipc2.md +++ b/rt-thread-version/rt-thread-standard/programming-manual/ipc2/ipc2.md @@ -617,7 +617,7 @@ static void thread1_entry(void *parameter) while (1) { /* 从消息队列中接收消息 */ - if (rt_mq_recv(&mq, &buf, sizeof(buf), RT_WAITING_FOREVER) > 0) + if (rt_mq_recv(&mq, &buf, sizeof(buf), RT_WAITING_FOREVER) == RT_EOK) { rt_kprintf("thread1: recv msg from msg queue, the content:%c\n", buf); if (cnt == 19) -- Gitee