add SO_TYPE query to the portable Eio socket interface - #860
Failure
✅ (analysis) (passed)
✅ (lint-doc) (passed)
✅ (lint-fmt) (passed)
✅ (lint-opam) (passed)
✅ (lower-bound) (passed)
✅ alpine-3.23-5.5_opam-2.5 (passed)
✅ debian-12-5.5_opam-2.5 (passed)
✅ debian-13-5.2_opam-2.5 (passed)
✅ debian-13-5.4_opam-2.5 (passed)
✅ debian-13-5.5+flambda_opam-2.5 (passed)
❌ debian-13-5.5_arm64_opam-2.5 (failed: io_uring is not available (ENOMEM))
✅ debian-13-5.5_opam-2.5 (passed)
✅ debian-13-5.5_ppc64_opam-2.5 (passed)
✅ debian-13-5.5_riscv64_opam-2.5 (passed)
✅ debian-13-5.5_s390x_opam-2.5 (passed)
✅ fedora-42-5.5_opam-2.5 (passed)
✅ fedora-43-5.5_opam-2.5 (passed)
❌ fedora-44-5.5_opam-2.5 (failed: io_uring is not available (ENOMEM))
✅ freebsd-15.1-5.5_opam-2.5 (passed)
✅ macos-homebrew-5.5_arm64_opam-2.5 (passed)
✅ macos-homebrew-5.5_opam-2.5 (passed)
✅ openbsd-79-amd64-5.5_opam-2.5 (passed)
❌ opensuse-16.0-5.5_opam-2.5 (failed: io_uring is not available (ENOMEM))
✅ ubuntu-22.04-5.5_opam-2.5 (passed)
✅ ubuntu-24.04-5.5_opam-2.5 (passed)
✅ ubuntu-25.04-5.5_opam-2.5 (passed)
✅ ubuntu-25.10-5.5_opam-2.5 (passed)
❌ ubuntu-26.04-5.5_opam-2.5 (failed: io_uring is not available (ENOMEM))
❌ EXPERIMENTAL: windows-server-mingw-ltsc2025-5.5_opam-2.5 (failure: Failed: Build failed)