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add eaccess on freebsd, dragonfly and linux#1842

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bors[bot] merged 1 commit intonix-rust:masterfrom
SteveLauC:eaccess
Oct 13, 2022
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add eaccess on freebsd, dragonfly and linux#1842
bors[bot] merged 1 commit intonix-rust:masterfrom
SteveLauC:eaccess

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@SteveLauC SteveLauC commented Oct 10, 2022 •
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man pages

difference between eaccess and access/faccessat

IMHO, eaccess uses effective identifiers to perform the permission check while access/faccessat use real IDs.

Fixes #1373

rtzoeller
rtzoeller reviewed Oct 13, 2022
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Other than one nitpitck regarding capitalization, this looks good. I'm firing up a DragonFly VM to make sure the test passes right now.

Comment thread CHANGELOG.md Outdated
SteveLauC
SteveLauC commented Oct 13, 2022
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Comment thread src/unistd.rs
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rtzoeller commented Oct 13, 2022

Failures look unrelated - I'll put up a fix.

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SteveLauC commented Oct 13, 2022

CI failed due to:

 Documenting nix v0.25.0 (/tmp/cirrus-ci-build)
error: unclosed HTML tag `newline`
    --> src/unistd.rs:2207:5
     |
2207 | /     /// Unless otherwise noted, the maximum length, in bytes, of a utility's
2208 | |     /// input line (either standard input or another file), when the utility is
2209 | |     /// described as processing text files. The length includes room for the
2210 | |     /// trailing <newline>.
     | |___________________________^
     |
     = note: `-D rustdoc::invalid-html-tags` implied by `-D warnings`

error: could not document `nix`

Caused by:
  process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name nix src/lib.rs --target x86_64-unknown-openbsd -o /tmp/cirrus-ci-build/target/x86_64-unknown-openbsd/doc --cfg 'feature="acct"' --cfg 'feature="aio"' --cfg 'feature="default"' --cfg 'feature="dir"' --cfg 'feature="env"' --cfg 'feature="event"' --cfg 'feature="feature"' --cfg 'feature="fs"' --cfg 'feature="hostname"' --cfg 'feature="inotify"' --cfg 'feature="ioctl"' --cfg 'feature="kmod"' --cfg 'feature="memoffset"' --cfg 'feature="mman"' --cfg 'feature="mount"' --cfg 'feature="mqueue"' --cfg 'feature="net"' --cfg 'feature="personality"' --cfg 'feature="pin-utils"' --cfg 'feature="poll"' --cfg 'feature="process"' --cfg 'feature="pthread"' --cfg 'feature="ptrace"' --cfg 'feature="quota"' --cfg 'feature="reboot"' --cfg 'feature="resource"' --cfg 'feature="sched"' --cfg 'feature="signal"' --cfg 'feature="socket"' --cfg 'feature="term"' --cfg 'feature="time"' --cfg 'feature="ucontext"' --cfg 'feature="uio"' --cfg 'feature="user"' --cfg 'feature="zerocopy"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=2723785ec589deb8 -L dependency=/tmp/cirrus-ci-build/target/x86_64-unknown-openbsd/debug/deps -L dependency=/tmp/cirrus-ci-build/target/debug/deps --extern 'noprelude:alloc=/tmp/cirrus-ci-build/target/x86_64-unknown-openbsd/debug/deps/liballoc-cefae6e37cb01259.rlib' --extern bitflags=/tmp/cirrus-ci-build/target/x86_64-unknown-openbsd/debug/deps/libbitflags-8c96ba2681f4f5c9.rmeta --extern cfg_if=/tmp/cirrus-ci-build/target/x86_64-unknown-openbsd/debug/deps/libcfg_if-92db29032dce5076.rmeta --extern 'noprelude:compiler_builtins=/tmp/cirrus-ci-build/target/x86_64-unknown-openbsd/debug/deps/libcompiler_builtins-9ee6b9ef06d17383.rlib' --extern 'noprelude:core=/tmp/cirrus-ci-build/target/x86_64-unknown-openbsd/debug/deps/libcore-97dc4a26801a04cc.rlib' --extern libc=/tmp/cirrus-ci-build/target/x86_64-unknown-openbsd/debug/deps/liblibc-8f31bb7d988a9354.rmeta --extern memoffset=/tmp/cirrus-ci-build/target/x86_64-unknown-openbsd/debug/deps/libmemoffset-301ee3a096d2bdab.rmeta --extern 'noprelude:panic_unwind=/tmp/cirrus-ci-build/target/x86_64-unknown-openbsd/debug/deps/libpanic_unwind-7306a5c96c0fb635.rlib' --extern pin_utils=/tmp/cirrus-ci-build/target/x86_64-unknown-openbsd/debug/deps/libpin_utils-a646df117d5315e0.rmeta --extern 'noprelude:proc_macro=/tmp/cirrus-ci-build/target/x86_64-unknown-openbsd/debug/deps/libproc_macro-4d9932796ae3a1c0.rlib' --extern 'noprelude:std=/tmp/cirrus-ci-build/target/x86_64-unknown-openbsd/debug/deps/libstd-97706563a2c3cdf9.rlib' -Z unstable-options -D warnings --crate-version 0.25.0` (exit status: 1)

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rtzoeller commented Oct 13, 2022

Other than one nitpitck regarding capitalization, this looks good. I'm firing up a DragonFly VM to make sure the test passes right now.

Confirmed tests pass on DragonFly (FreeBSD and Linux should be covered by CI).

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bors r+

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bors bot commented Oct 13, 2022

Build succeeded:

@bors bors bot merged commit 0d6cc18 into nix-rust:master Oct 13, 2022
@SteveLauC SteveLauC deleted the eaccess branch October 13, 2022 02:44
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Implement eaccess/faccessat on platforms that support it

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