Software / code / prosody
Changeset
13329:649876680bf0
util.poll: Return early if given zero timeout and no pending events
Should have been part of f33887f925e1 to ensure it won't skip processing
timers at all when very busy.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Tue, 21 Nov 2023 17:43:46 +0100 |
| parents | 13328:36284c879e2f |
| children | 13330:49ecfb070240 |
| files | util-src/poll.c |
| diffstat | 1 files changed, 6 insertions(+), 0 deletions(-) [+] |
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--- a/util-src/poll.c Mon Nov 13 10:40:24 2023 +0100 +++ b/util-src/poll.c Tue Nov 21 17:43:46 2023 +0100 @@ -411,6 +411,12 @@ lua_Number timeout = luaL_checknumber(L, 2); luaL_argcheck(L, timeout >= 0, 1, "positive number expected"); + if(timeout == 0.0) { + lua_pushnil(L); + lua_pushstring(L, "timeout"); + return 2; + } + #ifdef USE_EPOLL ret = epoll_wait(state->epoll_fd, state->events, MAX_EVENTS, timeout * 1000); #endif
