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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2022/10/19 18:34:48 UTC

[GitHub] [incubator-nuttx] davids5 commented on a diff in pull request #5070: libc/semaphore:sem_init change defult protocol

davids5 commented on code in PR #5070:
URL: https://github.com/apache/incubator-nuttx/pull/5070#discussion_r999812064


##########
Documentation/reference/os/mutex.rst:
##########
@@ -0,0 +1,130 @@
+=====================
+Mutual Exclusion lock
+=====================
+
+nxmutex
+=======
+
+Use `nxmutex` prefixed api for protect resources.In fact, nxmutex is implemented
+based on nxsem,The difference between nxmutex and nxsem is that nxmutex supports
+priority inheritance by default, nxsem not support priority inheritance by default

Review Comment:
   ```suggestion
   priority inheritance by default, nxsem do not support priority inheritance by default
   ```



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