From 7f08436bb02e20f19dbd91d7644c3648b53d826e Mon Sep 17 00:00:00 2001
From: 4lDO2 <4lDO2@protonmail.com>
Date: Mon, 21 Apr 2025 13:46:03 +0200
Subject: [PATCH] Return EBADFD/ECHILD in waitpid, not ESRCH.

---
 src/procmgr.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/procmgr.rs b/src/procmgr.rs
index b25ab0a2ff..a6fdac25eb 100644
--- a/src/procmgr.rs
+++ b/src/procmgr.rs
@@ -1298,7 +1298,7 @@ impl<'a> ProcScheme<'a> {
             }
         }
 
-        let proc_rc = self.processes.get(&this_pid).ok_or(Error::new(ESRCH))?;
+        let proc_rc = self.processes.get(&this_pid).ok_or(Error::new(EBADFD))?;
 
         log::trace!("PROCS {:#?}", self.processes);
 
@@ -1369,7 +1369,7 @@ impl<'a> ProcScheme<'a> {
                 if this_pid == pid {
                     return Ready(Err(Error::new(EINVAL)));
                 }
-                let target_proc_rc = self.processes.get(&pid).ok_or(Error::new(ESRCH))?;
+                let target_proc_rc = self.processes.get(&pid).ok_or(Error::new(ECHILD))?;
                 let mut target_proc = target_proc_rc.borrow_mut();
 
                 if target_proc.ppid != this_pid {