Rollup merge of #115984 - hermit-os:fuse, r=m-ou-se

extending filesystem support for Hermit Extending `std` to create, change and read a directory for Hermit. Hermit is a tier 3 platform and this PR changes only files, wich are related to the tier 3 platform.
rust-lang · Apr 8, 2024 · beaca9c · beaca9c
2 parents 0e5f520 + b1c7804
commit beaca9c
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diff --git a/library/std/src/sys/pal/hermit/fd.rs b/library/std/src/sys/pal/hermit/fd.rs
@@ -48,6 +48,11 @@ impl FileDesc {
     pub fn set_nonblocking(&self, _nonblocking: bool) -> io::Result<()> {
         unsupported()
     }
+
+    pub fn fstat(&self, stat: *mut abi::stat) -> io::Result<()> {
+        cvt(unsafe { abi::fstat(self.fd.as_raw_fd(), stat) })?;
+        Ok(())
+    }
 }
 
 impl<'a> Read for &'a FileDesc {