| commit | 78edafd6e2d5ce886e2fd2ddc3cf8bbbffeeb860 | |
| author | Aleksey Kliger (λgeek) <alklig@microsoft.com> | |
| Mon, 26 Aug 2019 21:13:45 +0000 (26 17:13 -0400) | ||
| committer | GitHub <noreply@github.com> | |
| Mon, 26 Aug 2019 21:13:45 +0000 (26 17:13 -0400) | ||
| tree | 9d16fd5699c3f39743158afb44055c15aa6e7e92 | treesnapshot (tar.gz zip) |
| parent | 85265d884cf31f8779daba2d639eb795fbc9bd5e | commitdiff |
[threadpool-io] Throw if backend won't be able to register a FD (#16396)
The poll+select i/o selector backend can't handle file descriptor ids greater
than FD_SETSIZE. This can happen if too many files are open and we want to
wait on it.
Previously, mono would fail in the i/o selector thread by which point it was
too late to do anything.
With this change we will fail eagerly on the thread that calls IOSelector.Add
by throwing a NotSupportedException.
Addresses https://github.com/mono/mono/issues/15931
The poll+select i/o selector backend can't handle file descriptor ids greater
than FD_SETSIZE. This can happen if too many files are open and we want to
wait on it.
Previously, mono would fail in the i/o selector thread by which point it was
too late to do anything.
With this change we will fail eagerly on the thread that calls IOSelector.Add
by throwing a NotSupportedException.
Addresses https://github.com/mono/mono/issues/15931