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Title: Re-export mmap libc constants through host_env by youknowone · Pull Request #8214 · RustPython/RustPython · GitHub

Open Graph Title: Re-export mmap libc constants through host_env by youknowone · Pull Request #8214 · RustPython/RustPython

X Title: Re-export mmap libc constants through host_env by youknowone · Pull Request #8214 · RustPython/RustPython

Description: part of #7932 Summary by CodeRabbit Bug Fixes Improved memory-mapping support across Unix-like platforms, including better handling of platform-specific flags and advisory options. Updated error handling for Windows named mappings to more reliably report overflow-related failures. Made mmap parameter handling more consistent across platforms, helping reduce compatibility issues.

Open Graph Description: part of #7932 Summary by CodeRabbit Bug Fixes Improved memory-mapping support across Unix-like platforms, including better handling of platform-specific flags and advisory options. Updated error...

X Description: part of #7932 Summary by CodeRabbit Bug Fixes Improved memory-mapping support across Unix-like platforms, including better handling of platform-specific flags and advisory options. Updated error...

Opengraph URL: https://github.com/RustPython/RustPython/pull/8214

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d7df262 Re-export mmap libc constants through host_env youknowone May 20, 2026 https://github.com/RustPython/RustPython/pull/8214/commits/d7df262de1b54ee76269ffa2d127433f9002c2ad
f97c1b4 host_env/mmap: gate EOVERFLOW re-export on cfg(windows) youknowone Jul 6, 2026 https://github.com/RustPython/RustPython/pull/8214/commits/f97c1b4797fc9cd9ed975ccca353b812b45a440b
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