1 files changed, 38 insertions, 0 deletions
diff --git a/library/std/src/sys/hermit/pipe.rs b/library/std/src/sys/hermit/pipe.rs
new file mode 100644
index 00000000000..10d0925823e
--- /dev/null
+++ b/library/std/src/sys/hermit/pipe.rs
@@ -0,0 +1,38 @@
+use crate::io::{self, IoSlice, IoSliceMut};
+use crate::sys::Void;
+
+pub struct AnonPipe(Void);
+
+impl AnonPipe {
+    pub fn read(&self, _buf: &mut [u8]) -> io::Result<usize> {
+        match self.0 {}
+    }
+
+    pub fn read_vectored(&self, _bufs: &mut [IoSliceMut<'_>]) -> io::Result<usize> {
+        match self.0 {}
+    }
+
+    pub fn is_read_vectored(&self) -> bool {
+        match self.0 {}
+    }
+
+    pub fn write(&self, _buf: &[u8]) -> io::Result<usize> {
+        match self.0 {}
+    }
+
+    pub fn write_vectored(&self, _bufs: &[IoSlice<'_>]) -> io::Result<usize> {
+        match self.0 {}
+    }
+
+    pub fn is_write_vectored(&self) -> bool {
+        match self.0 {}
+    }
+
+    pub fn diverge(&self) -> ! {
+        match self.0 {}
+    }
+}
+
+pub fn read2(p1: AnonPipe, _v1: &mut Vec<u8>, _p2: AnonPipe, _v2: &mut Vec<u8>) -> io::Result<()> {
+    match p1.0 {}
+}