[PATCH] Cygwin: sched_getscheduler: fix error handling

[Christian Franke]

Long standing (2001) minor issue.

-- 
Regards,
Christian

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From eb11a9ee855087ad5f92f77ec35c12c43a79db64 Mon Sep 17 00:00:00 2001
From: Christian Franke <christian.franke@t-online.de>
Date: Sun, 24 Nov 2024 10:41:21 +0100
Subject: [PATCH] Cygwin: sched_getscheduler: fix error handling

Signed-off-by: Christian Franke <christian.franke@t-online.de>
---
 winsup/cygwin/sched.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/winsup/cygwin/sched.cc b/winsup/cygwin/sched.cc
index 71a1e868f..22ff0c8e8 100644
--- a/winsup/cygwin/sched.cc
+++ b/winsup/cygwin/sched.cc
@@ -140,7 +140,10 @@ int
 sched_getscheduler (pid_t pid)
 {
   if (pid < 0)
-    return ESRCH;
+    {
+      set_errno (EINVAL);
+      return -1;
+    }
   else
     return SCHED_FIFO;
 }
-- 
2.45.1