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| author | Garrett D'Amore <garrett@damore.org> | 2018-04-05 15:54:12 -0700 |
|---|---|---|
| committer | Garrett D'Amore <garrett@damore.org> | 2018-04-09 15:09:48 -0700 |
| commit | 56f1bf30e61c53646dd2f8425da7c7fa0d97b3e1 (patch) | |
| tree | 6f46c9fa129b6e2b12d20997988f5359948b1ff3 | |
| parent | 45f455064b5704f3d5ed8ecf9f197a18fe72ee59 (diff) | |
| download | nng-56f1bf30e61c53646dd2f8425da7c7fa0d97b3e1.tar.gz nng-56f1bf30e61c53646dd2f8425da7c7fa0d97b3e1.tar.bz2 nng-56f1bf30e61c53646dd2f8425da7c7fa0d97b3e1.zip | |
fixes #335 eventfd seems unreliable on Linux (Ubuntu 17.10)
| -rw-r--r-- | src/platform/posix/posix_pipe.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/platform/posix/posix_pipe.c b/src/platform/posix/posix_pipe.c index bc42abec..fcca0aba 100644 --- a/src/platform/posix/posix_pipe.c +++ b/src/platform/posix/posix_pipe.c @@ -17,6 +17,11 @@ // This implementation of notification pipes works ~everywhere on POSIX, // as it only relies on pipe() and non-blocking I/O. +// So as much as we would like to use eventfd, it turns out to be completely +// busted on some systems (latest Ubuntu release for example). So we go +// back to the old but repliable pipe() system call. +#undef NNG_USE_EVENTFD + #ifdef NNG_USE_EVENTFD // Linux eventfd. This is lighter weight than pipes, and has better semantics |