From f828d5306dbbe382b6b4b95aea4b16ef40e375d6 Mon Sep 17 00:00:00 2001 From: zhkag Date: Tue, 26 Dec 2023 02:46:59 +0000 Subject: [PATCH] =?UTF-8?q?update=20rt-thread-version/rt-thread-standard/p?= =?UTF-8?q?rogramming-manual/ipc1/ipc1.md.=20=E9=87=8A=E6=94=BE=E4=BA=92?= =?UTF-8?q?=E6=96=A5=E9=87=8F=E7=AB=A0=E8=8A=82=E6=8F=8F=E8=BF=B0=E9=94=99?= =?UTF-8?q?=E8=AF=AF?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: zhkag --- .../rt-thread-standard/programming-manual/ipc1/ipc1.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/rt-thread-version/rt-thread-standard/programming-manual/ipc1/ipc1.md b/rt-thread-version/rt-thread-standard/programming-manual/ipc1/ipc1.md index 29841d6..1c2f0f6 100644 --- a/rt-thread-version/rt-thread-standard/programming-manual/ipc1/ipc1.md +++ b/rt-thread-version/rt-thread-standard/programming-manual/ipc1/ipc1.md @@ -723,7 +723,7 @@ rt_err_t rt_mutex_release(rt_mutex_t mutex); ``` 使用该函数接口时,只有已经拥有互斥量控制权的线程才能释放它,每释放一次该互斥量,它的持有计数就减 -1。当该互斥量的持有计数为零时(即持有线程已经释放所有的持有操作),它变为可用,等待在该信号量上的线程将被唤醒。如果线程的运行优先级被互斥量提升,那么当互斥量被释放后,线程恢复为持有互斥量前的优先级。下表描述了该函数的输入参数与返回值: +1。当该互斥量的持有计数为零时(即持有线程已经释放所有的持有操作),它变为可用,等待在该互斥量上的线程将被唤醒。如果线程的运行优先级被互斥量提升,那么当互斥量被释放后,线程恢复为持有互斥量前的优先级。下表描述了该函数的输入参数与返回值: |**参数**|**描述** | |----------|------------------| -- Gitee