Comments (3)
SteveLauC
commented on May 29, 2024
1
Agree, as the Rust Survey 2019 shows, more than half of rust developers are using Linux, so a Linux demo code would definitely be great:)
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mgiles
commented on May 29, 2024
I agree, a POSIX example would be nice and would seem to fit better with the rest of the book.
I was able to piece together a native macOS implementation by porting example C code from section 8.7 of Mac OS X Internals by Amit Singh and using the mach crate. This was a satisfying exercise but certainly took some fiddling 😄
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ahmedriza
commented on May 29, 2024
On Linux, the same information is present in /proc/<pid>/smaps (I am not sure there's a POSIX standard for this as it seems different *nix variants do this differently).
procps (https://gitlab.com/procps-ng/procps), is a C library and a set of programs (e.g. pmap) to read this data without having to do string parsing etc. I guess it will be a good exercise to use the procps library from Rust to get data similar to what pmap provides.
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Related Issues (20)
- ch8/ch8-mget: build fails immediately due to misformed TOML in Cargo.toml HOT 1
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- ch12-sjlj Why the program not execute the line `println!("early return!");`, set_jmp and long_jmp didn`t work. HOT 2
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