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| author | Josh Triplett <josh@joshtriplett.org> | 2022-07-20 21:14:24 -0700 |
|---|---|---|
| committer | Josh Triplett <josh@joshtriplett.org> | 2022-07-22 03:52:50 -0700 |
| commit | 11d9be63596c28d4f6318194e68e16cf0d172287 (patch) | |
| tree | 14e04b367720517e36700c22fedbd19488902d1f | |
| parent | 3da17293e78198575c8adbab40ec783f250e9fe3 (diff) | |
| download | rust-11d9be63596c28d4f6318194e68e16cf0d172287.tar.gz rust-11d9be63596c28d4f6318194e68e16cf0d172287.zip | |
Stub out `set_times` to return unsupported on Redox
Redox doesn't appear to support `UTIME_OMIT`, so we can't set file times individually.
| -rw-r--r-- | library/std/src/sys/unix/fs.rs | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/library/std/src/sys/unix/fs.rs b/library/std/src/sys/unix/fs.rs index 59f17a8659d..1a4c2f8caf4 100644 --- a/library/std/src/sys/unix/fs.rs +++ b/library/std/src/sys/unix/fs.rs @@ -538,6 +538,11 @@ impl fmt::Debug for FileTimes { impl Default for FileTimes { fn default() -> Self { + // Redox doesn't appear to support `UTIME_OMIT`, so we stub it out here, and always return + // an error in `set_times`. + #[cfg(target_os = "redox")] + let omit = libc::timespec { tv_sec: 0, tv_nsec: 0 }; + #[cfg(not(target_os = "redox"))] let omit = libc::timespec { tv_sec: 0, tv_nsec: libc::UTIME_OMIT as _ }; Self([omit; 2]) } @@ -1064,8 +1069,14 @@ impl File { pub fn set_times(&self, times: FileTimes) -> io::Result<()> { cfg_if::cfg_if! { - // futimens requires macOS 10.13, and Android API level 19 - if #[cfg(any(target_os = "android", target_os = "macos"))] { + if #[cfg(target_os = "redox")] { + // Redox doesn't appear to support `UTIME_OMIT`. + return Err(io::const_io_error!( + io::ErrorKind::Unsupported, + "setting file times not supported", + )); + } else if #[cfg(any(target_os = "android", target_os = "macos"))] { + // futimens requires macOS 10.13, and Android API level 19 cvt(unsafe { weak!(fn futimens(c_int, *const libc::timespec) -> c_int); match futimens.get() { |