Issues

Gracefully handle too-many-FDs-open/EMFILE + possibly other "should never happen" (but actually might happen tho) spots.
Flow-IPC/ipc#162 · opened on Sep 25, 2026
Perf: Lower FD use/avoid too-many-FDs-open: Specific FD savings + survey + possible Native_socket_stream_acceptor internal rejigger.
Flow-IPC/ipc#161 · opened on Sep 25, 2026
Performance: Major feature: Adaptive hybrid heap/SHM-backed serializer.
Flow-IPC/ipc#160 · opened on Sep 15, 2026
capnp-RPC zero-copy integration: Improvement: -> stream flow control window based on available (arena?) memory.
Flow-IPC/ipc#159 · opened on Sep 15, 2026
(Breaking change if implemented/worth it) APIs that involve native handles should deal with Own_native_handle instead of naked Native_handle.
Flow-IPC/ipc#158 · opened on Sep 8, 2026
Best practices refactor: Minimize "naked" FDs (Native_handle); prefer Own_native_handle.
Flow-IPC/ipc#157 · opened on Sep 8, 2026
Future-proofing (for-now dead) code configurations should, too, be testable by pipeline (added parameterization needed).
Flow-IPC/ipc#156 · opened on Sep 4, 2026
Does this library support building as a shared library?
Flow-IPC/ipc#154 · opened on Apr 28, 2026
2
[Architecture] Proposing a Snap-Backend for Sub-microsecond IPC Channels Body
Flow-IPC/ipc#151 · opened on Mar 26, 2026
3
ipc: Style: 0 -> nullptr.
Flow-IPC/ipc#150 · opened on Jan 15, 2026
1
(Future "breaking change" API improvement) Compile-time config for ipc::session objects to be done as Config object template parameters instead of long lists of individual per-option template parameters.
Flow-IPC/ipc#146 · opened on Apr 3, 2025
ipc.session (+SHM-enabled): If using MQ transport in a SHM-enabled Session setup but with heap-based struc::Channel, msg size too small => barfs on moderately sized messages. / Deduced MQ msg size should be possible to override.
Flow-IPC/ipc#145 · opened on Apr 3, 2025
2
Performance deep dive.
Flow-IPC/ipc#143 · opened on Apr 3, 2025
Major feature: Integrate with capnp-rpc (Cap'n Proto RPC layer).
Flow-IPC/ipc#121 · opened on Dec 12, 2024
5
ipc_session, ipc_core: sync_io-pattern APIs: Be more forgiving of user reporting active event when FD not really active.
Flow-IPC/ipc#117 · opened on Dec 5, 2024
1
compare with iceoryx
Flow-IPC/ipc#108 · opened on Apr 19, 2024
1
ipc_*, ipc, flow: Port them beyond Linux/x86-64 - macOS, ARM64; Windows. (No *BSD - due to no capnp)
Flow-IPC/ipc#101 · opened on Mar 27, 2024
4
ipc: TSAN/esp clang-17 + some transport_test and ~1 unit_test: strange output/hang/pause ("PLEASE submit a bug report").
Flow-IPC/ipc#90 · opened on Mar 12, 2024
1
ipc: unit_test + TSAN: TSAN lock count limit reached in some tests: some run OK separately; 1 never runs OK; make the latter run OK; investigate further.
Flow-IPC/ipc#89 · opened on Mar 12, 2024
1
ipc_*: The (very few) blocking APIs' behavior on signal = inconsistent, some uninterruptible.
Flow-IPC/ipc#88 · opened on Mar 12, 2024
ipc[_*]: Generated-documentation (Reference, guided Manual) + example-program gaps.
Flow-IPC/ipc#87 · opened on Mar 12, 2024
ipc_*: Normalize logging names/thread names. [update: Thread names are OK now but not normalized.]
Flow-IPC/ipc#85 · opened on Mar 11, 2024
1
ipc_*: Formal test coverage analysis.
Flow-IPC/ipc#84 · opened on Mar 11, 2024
ipc_{core|transport_structured|session|shm}: Unit tests.
Flow-IPC/ipc#83 · opened on Mar 11, 2024
1