upsd: chunk the MAXCONN-sized array processing into several smaller "sysmaxconn"-sized polls as needed#3303

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jimklimov merged 8 commits intonetworkupstools:masterfrom

jimklimov:issue-3302

Feb 10, 2026

Commits on Feb 6, 2026

server/upsd.c, docs/man/upsd.conf.txt, conf/upsd.conf.sample, NEWS.adoc: track "sysmaxconn" not as a reason to fail data server configuration, but to chunk the MAXCONN-sized array processing into s…
jimklimov
committed

Commits on Feb 8, 2026

drivers/upsdrvctl.c: forkexec(): double-quote the WIN32 argv[0] in commandline [#3294, #3305]
jimklimov
committed
common/common.c: vupslog(): use a larger initial buffer
jimklimov
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server/upsd.c: refactor with one update_sysmaxconn() implementation [#3302]
jimklimov
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server/upsd.c: mainloop(): debug-log chunking details [#3302]
jimklimov
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server/upsd.c: mainloop(): only log warnings if nfds_wanted > maxconn (equality should be ok) [#3302]
jimklimov
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server/upsd.c, NEWS.adoc, docs/nut.dict: update_sysmaxconn(): support NUT_SYSMAXCONN_LIMIT envvar to tweak [#3302]
jimklimov
committed

Commits on Feb 10, 2026

Merge branch 'master' into issue-3302
jimklimov
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