On Sat, 14 May 2022 at 11:01, Thomas Munro <thomas.mu...@gmail.com> wrote: > On Sat, May 14, 2022 at 10:25 AM Thomas Munro <thomas.mu...@gmail.com> wrote: >> Japin, are you able to reproduce the problem reliably? Did I guess >> right, that you're on illumos? Does this help? I used >> defined(__sun__) to select the option, but I don't remember if that's >> the right way to detect that OS family, could you confirm that, or >> adjust as required? > > Better version. Now you can independently set -DWAIT_USE_{POLL,EPOLL} > and -DWAIT_USE_{SELF_PIPE,SIGNALFD} for testing, and it picks a > sensible default.
Thanks for your patch! The illumos already defined the following macros. $ gcc -dM -E - </dev/null | grep -e 'illumos' -e 'sun' #define __sun 1 #define __illumos__ 1 #define sun 1 #define __sun__ 1 Maybe use the __illumos__ macro more accurity. +#elif defined(WAIT_USE_EPOLL) && defined(HAVE_SYS_SIGNALFD_H) && \ + !defined(__sun__) -- Regrads, Japin Li. ChengDu WenWu Information Technology Co.,Ltd.