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Stefan Eissing 9bc8b078eb
multi: improve wakeup and wait code
- Split WINSOCK and POSIX code in `multi_wait()` as the ifdef'ery
  was becoming unreadable
- define `ENABLE_WAKEUP` to mean the wakeup socketpair is enabled,
  no additional USE_WINSOCK check needed. Under WINSOCK
  `ENABLE_WAKEUP` is not defined, so it's availability is as before
  under the double defined() checks
- When the multi handle has "alive" transfers, the admin handle's
  pollset include the wakeup receive socket. This results in the
  admin handle running when someone uses `curl_multi_wakeup()`.
- Without any "alive" transfers, the wakeup socket is removed from
  the pollset. Otherwise, event based processing would never finish,
  eg. leave the event loop.
- The wakeup socket was never registered for event processing before,
  e.g. `curl_multi_wakeup()` never worked in that mode.
- Adjust test exepectations on socket callback invocations and
  number of sockets appearing in waitfds sets.

Closes #20832
2026-03-21 11:58:24 +01:00
.circleci runtests: detect bad libssh differently for test 1459 (fixing CircleCI libssh job) 2025-11-16 23:28:44 +01:00
.github GHA/windows: disable taskkill in torture jobs 2026-03-20 19:53:11 +01:00
CMake cmake: extend C89-specific warning suppressions to all llvm/clang 2026-03-19 17:54:10 +01:00
docs docs: enable more compiler warnings for C snippets, fix 3 finds 2026-03-19 14:21:53 +01:00
include RELEASE-NOTES: synced 2026-03-20 22:28:50 +01:00
lib multi: improve wakeup and wait code 2026-03-21 11:58:24 +01:00
LICENSES krb5: drop support for Kerberos FTP 2025-09-20 23:58:28 +02:00
m4 build: enable -Wimplicit-int-enum-cast compiler warning, fix issues 2026-03-19 11:17:17 +01:00
projects generate.bat: remove extra % from VC11 and VC12 runs 2026-03-17 23:39:33 +01:00
scripts lib: move all UNITTEST prototypes to C files 2026-03-20 07:47:57 +01:00
src tool_operhlp: fix add_file_name_to_url() result on OOM 2026-03-20 17:23:25 +01:00
tests multi: improve wakeup and wait code 2026-03-21 11:58:24 +01:00
.clang-tidy.yml tidy-up: miscellaneous 2026-03-09 11:35:19 +01:00
.dir-locals.el copyright: update all copyright lines and remove year ranges 2023-01-03 09:19:21 +01:00
.editorconfig .editorconfig: add 2025-09-02 08:36:40 +02:00
.git-blame-ignore-revs copyright: update all copyright lines and remove year ranges 2023-01-03 09:19:21 +01:00
.gitattributes winbuild: MS-DOS batch tidy-ups 2024-07-02 19:26:15 +02:00
.gitignore build: drop the winbuild build system 2025-09-20 01:20:25 +02:00
.mailmap mailmap: Hamza Bensliman 2026-02-26 20:07:23 +01:00
acinclude.m4 configure: fix --with-ngtcp2=<path> option for crypto libs 2026-03-17 14:37:53 +01:00
appveyor.sh tidy-up: miscellaneous 2026-03-09 11:35:19 +01:00
appveyor.yml appveyor: minor improvements [ci skip] 2026-02-27 16:04:21 +01:00
buildconf copyright: update all copyright lines and remove year ranges 2023-01-03 09:19:21 +01:00
CHANGES.md CHANGES: fix typo in filename 2026-01-01 12:20:10 +01:00
CMakeLists.txt cmake: document functions used from Windows system DLLs 2026-03-17 22:17:36 +01:00
configure.ac configure: fix --with-ngtcp2=<path> option for crypto libs 2026-03-17 14:37:53 +01:00
COPYING COPYING: bump copyright year range to 1996 - 2026 2026-01-08 23:19:44 +01:00
curl-config.in autotools: tidy-up if expressions 2025-12-10 22:29:19 +01:00
Dockerfile Dockerfile: update debian:bookworm-slim Docker digest to f065376 2026-03-17 14:48:38 +01:00
GIT-INFO.md REUSE: add copyright header to two files 2025-11-03 16:08:52 +01:00
libcurl.pc.in configure: do not echo most inherited LDFLAGS to config files 2024-11-14 09:55:45 +01:00
Makefile.am build: hook up badwords check to lint targets 2026-03-12 01:25:42 +01:00
README BUG-BOUNTY.md: we stop the bug-bounty end of Jan 2026 2026-01-26 08:26:28 +01:00
README.md README: add MQTTS 2026-02-05 22:55:01 +01:00
RELEASE-NOTES RELEASE-NOTES: synced 2026-03-20 22:28:50 +01:00
renovate.json renovate: merge two custom regex rules, escape dots 2026-01-23 15:58:16 +01:00
REUSE.toml badwords: avoid 'simply' 2026-03-10 19:34:06 +01:00
SECURITY.md stop using the word 'just' 2026-03-03 15:30:22 +01:00

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