memmap2-rs

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PermissionDenied, message: "Access is denied." at remove file after read on Github Action WIndows

2

I'm trying to test a rust project on Github Action but it yields an error only on Windows. That's all right at my desktop and Github Action Linux/macos so I...

LokiSharp

Migrate to `safer_owning_ref`

1

After the maintainer of `owning_ref` has been unresponsive for a long time, I decided to publish my fix of `owning_ref` known soundness issues as a new crate, `safer_owning_ref`. Please migrate...

noamtashma

Support POSIX MAP_FIXED

5

Would it be possible to support this flag? Currently the much older crate [mmap](https://crates.io/crates/mmap) supports it, but it hasn't been updated in 6 years (!).

ShaneEverittM

According to the man page of `madvise`, MADV_HUGEPAGE works with file-mapped memory since Linux 5.4: > Since Linux 5.4, automatic scan of eligible areas and replacement by huge pages works...

ruihe774

MAP_STACK is a no-op on linux

3

https://www.man7.org/linux/man-pages/man2/mmap.2.html on linux, memmap2 should use MAP_GROWSDOWN, or possibly `MAP_GROWSDOWN | MAP_STACK`, for future proofing (glibc uses MAP_STACK despite it doing nothing).

lolbinarycat