Stream: git-wasmtime

Topic: wasmtime / issue #517 Inheriting raw file descriptors whe...


view this post on Zulip Wasmtime GitHub notifications bot (May 21 2026 at 16:24):

pchickey closed issue #517:

Right now, when building a new WasiCtx, we can inherit stdin/stdout/stderr or preopened directories.

But would it be acceptable to also provide a way to map a Wasi file descriptor to a RawFd?

view this post on Zulip Wasmtime GitHub notifications bot (May 21 2026 at 16:24):

pchickey commented on issue #517:

Closing this as not planned - As Dan said 6.5 years ago, this could require significant changes to the WASI filesystem standard or at least a pretty different implementation than wasmtime-wasi provides at the moment. If someone wants to freshly engage with those projects and has a compelling concrete use case it enables for wasmtime's users, please open a new issue.


Last updated: Jun 01 2026 at 09:49 UTC