[GitHub] [nuttx] tmedicci opened a new pull request, #9244: net/local: fix blocking local sockets

["tmedicci (via GitHub)" <gi...@apache.org>]

tmedicci opened a new pull request, #9244:
URL: https://github.com/apache/nuttx/pull/9244

   ## Summary
   
   As pointed out by https://github.com/apache/nuttx/issues/9241, PR https://github.com/apache/nuttx/pull/8985 made pipes and named pipes block when opening for `O_WRONLY` or `O_RDONLY`. Local sockets, however, require `local_open_client_tx` to be non-blocking to enable the server side to prevent the server side from blocking. If set otherwise, it would deadly block. This commit sets the FIFO as non-blocking temporarily, open the TX side and, if originally blocking - restores it to that state.
   
   ## Impact
   
   Fixes https://github.com/apache/nuttx/issues/9241 and allow using local sockets.
   
   ## Testing
   
   `sim:citest` (`pipe`) + `sim:ustream` + `sim:dgram`


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[GitHub] [nuttx] xiaoxiang781216 merged pull request #9244: net/local: fix blocking local sockets

["xiaoxiang781216 (via GitHub)" <gi...@apache.org>]

xiaoxiang781216 merged PR #9244:
URL: https://github.com/apache/nuttx/pull/9244


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