Handle syscall return values in fiberscript #3

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mbrock wants to merge 1 commit into main from codex/update-fiberscript-for-syscall-return-values

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mbrock commented Aug 21, 2025

Summary

add Pending marker and return-union types for fiberscript syscalls
generate trampoline that forwards syscall return values
teach VM context to ignore pending or immediate results

Testing

zig build
zig build test

https://chatgpt.com/codex/tasks/task_e_68a707a714cc832c91995eebe532a875


          Support syscall return values in fiberscript

ed3ae44

mbrock added the codex label

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