no1wudi opened a new pull request #4627: URL: https://github.com/apache/incubator-nuttx/pull/4627
## Summary 1. Add a new non-standard signal `SIGEXIT` 2. Use signal infrastructure in nxtask_exithook by `nxsig_tcbdispatch` instead of a new syscall to trigger user space callbacks ## Impact None ## Testing ostest on arm & riscv -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
