From d9c2ac9d5e90d95957a6378974fa07bf8818bf30 Mon Sep 17 00:00:00 2001
From: Wedson Almeida Filho <wedsonaf@google.com>
Date: Sat, 20 Mar 2021 21:56:17 +0000
Subject: [PATCH] Add errors used in binder.

---
 rust/kernel/error.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/rust/kernel/error.rs b/rust/kernel/error.rs
index a30786ec55d7da..68117e557e863d 100644
--- a/rust/kernel/error.rs
+++ b/rust/kernel/error.rs
@@ -34,6 +34,21 @@ impl Error {
     /// Try again.
     pub const EAGAIN: Self = Error(-(bindings::EAGAIN as i32));
 
+    /// Device or resource busy.
+    pub const EBUSY: Self = Error(-(bindings::EBUSY as i32));
+
+    /// Restart the system call.
+    pub const ERESTARTSYS: Self = Error(-(bindings::ERESTARTSYS as i32));
+
+    /// Operation not permitted.
+    pub const EPERM: Self = Error(-(bindings::EPERM as i32));
+
+    /// No such process.
+    pub const ESRCH: Self = Error(-(bindings::ESRCH as i32));
+
+    /// No such file or directory.
+    pub const ENOENT: Self = Error(-(bindings::ENOENT as i32));
+
     /// Creates an [`Error`] from a kernel error code.
     pub fn from_kernel_errno(errno: c_types::c_int) -> Error {
         Error(errno)