From 1bb00b28452e5e6cda3285d11830ce9b97f99bc6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=98=9F=E8=90=BD=E6=B3=AA=E9=99=A8?= <469411646@qq.com> Date: Fri, 27 Oct 2023 11:19:10 +0000 Subject: [PATCH] =?UTF-8?q?=E3=80=90=E4=BF=AE=E6=94=B9=E3=80=91ipc2.md?= =?UTF-8?q?=E4=B8=AD=E6=B6=88=E6=81=AF=E9=98=9F=E5=88=97=E5=BA=94=E7=94=A8?= =?UTF-8?q?=E5=AE=9E=E4=BE=8B=20=E5=AE=9E=E4=BE=8B=E4=B8=AD=E6=B6=88?= =?UTF-8?q?=E6=81=AF=E9=98=9F=E5=88=97=E4=B8=AD=E6=8E=A5=E6=94=B6=E6=B6=88?= =?UTF-8?q?=E6=81=AF=E5=88=A4=E6=96=AD=E5=AD=98=E5=9C=A8=E9=97=AE=E9=A2=98?= =?UTF-8?q?=EF=BC=8C=E5=B0=86'>0=E4=BF=AE=E6=94=B9=E4=B8=BA=E2=80=99=3D=3D?= =?UTF-8?q?=20RT=5FEOK=E2=80=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: 星落泪陨 <469411646@qq.com> --- .../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