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| author | Kim Alvefur <zash@zash.se> | 2024-02-28 22:24:09 +0100 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2024-02-28 22:24:09 +0100 |
| commit | f1e07782eddfe9944e40ecca15f362de27a863ad (patch) | |
| tree | 36ac3dfe5d6e7e366480610bab15c74a0cb48df3 /net/server_epoll.lua | |
| parent | 3d2bad3d4b367d200c9368f5dc75ddfd46d0b41b (diff) | |
| download | prosody-f1e07782eddfe9944e40ecca15f362de27a863ad.tar.gz prosody-f1e07782eddfe9944e40ecca15f362de27a863ad.zip | |
net.server_epoll: Log failure to hook signals
To make any such failures noticeable
Diffstat (limited to 'net/server_epoll.lua')
| -rw-r--r-- | net/server_epoll.lua | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/server_epoll.lua b/net/server_epoll.lua index 127d049e..98a9f306 100644 --- a/net/server_epoll.lua +++ b/net/server_epoll.lua @@ -1151,7 +1151,12 @@ if have_signal and signal.signalfd then end function hook_signal(signum, cb) - local watch = watchfd(signal.signalfd(signum), dispatch); + local sigfd = signal.signalfd(signum); + if not sigfd then + log("error", "Could not hook signal %d", signum); + return nil, "failed"; + end + local watch = watchfd(sigfd, dispatch); watch.listeners = { onsignal = cb }; watch.close = nil; -- revert to default return watch; |