getifaddrs + freeifaddrs impl #32

Job	Run time
linux / bookworm ( x86 )	29s
linux / build	28s
linux / buildarmappimage64 (i386, armhf, amd64, arm64)	31s
linux / build32	28s
linux / bookworm ( armhf )	29s
linux / bookworm ( x86_64 )	27s
linux / buildbusterappimage (i386, armhf, amd64, arm64)	29s
macOS / buildangle	24s
linux / bookworm ( arm64 )	30s
macOS / build-libcxx32	22s
macOS / build-libcxx64	28s
macOS / buildopenssl32	1s
macOS / buildopenssl64	27s
macOS / build-protobuf	25s
macOS / build-m1 / angle (macos-latest, 11.0, arm64)	1s
macOS / build-m1 / openssl (macos-latest, 11.0, arm64, darwin64-arm64)	1s
macOS / build-m1 / build	1s
macOS / build-libcxx	1s
macOS / buildopenssl	1s
linux / publish	1s
macOS / build	1s
macOS / publish	1s
	6m 6s

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