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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2022/02/06 19:00:20 UTC

[GitHub] [incubator-nuttx] xiaoxiang781216 commented on a change in pull request #5417: pthread: Add len argument to pthread_getname_np

xiaoxiang781216 commented on a change in pull request #5417:
URL: https://github.com/apache/incubator-nuttx/pull/5417#discussion_r800220026



##########
File path: include/pthread.h
##########
@@ -197,7 +197,7 @@
 #define pthread_setname_np(thread, name) \
   prctl((int)PR_SET_NAME_EXT, (char*)name, (int)thread)
 
-#define pthread_getname_np(thread, name) \
+#define pthread_getname_np(thread, name, len) \

Review comment:
       It's hard to do that without introduce a new structure since the prototype of prctl is fixed to three argument. The assumption is that the buffer passed by caller should be at least CONFIG_TASK_NAME_SIZE + 1.




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