Rollup merge of #125333 - hermit-os:fuse, r=workingjubilee

switch to the default implementation of `write_vectored`

HermitOS doesn't support write_vectored and switch to the default implementation of `write_vectored`.

1 files changed, 4 insertions, 21 deletions

diff --git a/library/std/src/sys/pal/hermit/net.rs b/library/std/src/sys/pal/hermit/net.rs
index 23ac71cb9f2..00dbca86a4b 100644
--- a/library/std/src/sys/pal/hermit/net.rs
+++ b/library/std/src/sys/pal/hermit/net.rs
@@ -175,23 +175,12 @@ impl Socket {
     }
 
     pub fn read_vectored(&self, bufs: &mut [IoSliceMut<'_>]) -> io::Result<usize> {
-        let mut size: isize = 0;
-
-        for i in bufs.iter_mut() {
-            let ret: isize =
-                cvt(unsafe { netc::read(self.0.as_raw_fd(), i.as_mut_ptr(), i.len()) })?;
-
-            if ret != 0 {
-                size += ret;
-            }
-        }
-
-        Ok(size.try_into().unwrap())
+        crate::io::default_read_vectored(|b| self.read(b), bufs)
     }
 
     #[inline]
     pub fn is_read_vectored(&self) -> bool {
-        true
+        false
     }
 
     fn recv_from_with_flags(&self, buf: &mut [u8], flags: i32) -> io::Result<(usize, SocketAddr)> {
@@ -225,17 +214,11 @@ impl Socket {
     }
 
     pub fn write_vectored(&self, bufs: &[IoSlice<'_>]) -> io::Result<usize> {
-        let mut size: isize = 0;
-
-        for i in bufs.iter() {
-            size += cvt(unsafe { netc::write(self.0.as_raw_fd(), i.as_ptr(), i.len()) })?;
-        }
-
-        Ok(size.try_into().unwrap())
+        crate::io::default_write_vectored(|b| self.write(b), bufs)
     }
 
     pub fn is_write_vectored(&self) -> bool {
-        true
+        false
     }
 
     pub fn set_timeout(&self, dur: Option<Duration>, kind: i32) -> io::Result<()> {