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[docs] fix a typo in documentation (#7773)

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Legend 2023-07-04 04:03:59 +08:00 committed by GitHub
parent 2aa4510aa8
commit 7122aba397
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1 changed files with 8 additions and 8 deletions
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documentation/thread-sync/thread-sync.md
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@ -783,11 +783,11 @@ static void rt_thread_entry2(void *parameter)
rt_mutex_take(dynamic_mutex, RT_WAITING_FOREVER);
if(number1 != number2)
{
rt_kprintf("not protect.number1 = %d, mumber2 = %d \n",number1 ,number2);
rt_kprintf("not protect.number1 = %d, number2 = %d \n",number1 ,number2);
}
else
{
rt_kprintf("mutex protect ,number1 = mumber2 is %d\n",number1);
rt_kprintf("mutex protect ,number1 = number2 is %d\n",number1);
}
number1++;
@ -842,13 +842,13 @@ Both thread 1 and thread 2 use mutexes to protect the operation on the 2 numbers
/ | \ 3.1.0 build Aug 24 2018
2006 - 2018 Copyright by rt-thread team
msh >mutex_sample
msh >mutex protect ,number1 = mumber2 is 1
mutex protect ,number1 = mumber2 is 2
mutex protect ,number1 = mumber2 is 3
mutex protect ,number1 = mumber2 is 4
msh >mutex protect ,number1 = number2 is 1
mutex protect ,number1 = number2 is 2
mutex protect ,number1 = number2 is 3
mutex protect ,number1 = number2 is 4
…
mutex protect ,number1 = mumber2 is 48
mutex protect ,number1 = mumber2 is 49
mutex protect ,number1 = number2 is 48
mutex protect ,number1 = number2 is 49
```
Threads use mutexes to protect the operation on the two numbers, keeping the number values consistent.