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Message-ID: <20260408110652.922895-1-hi@alyssa.is>
Date: Wed,  8 Apr 2026 13:06:52 +0200
From: Alyssa Ross <hi@...ssa.is>
To: musl@...ts.openwall.com
Subject: [PATCH] fcntl.h: add AT_* flags for name_to_handle_at

AT_HANDLE_FID is now used by util-linux's nsenter program.
Glibc has made it available since 2.39.
---
 include/fcntl.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/fcntl.h b/include/fcntl.h
index 53f98a8b..2fe97d84 100644
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -173,6 +173,9 @@ struct f_owner_ex {
 	int type;
 	pid_t pid;
 };
+#define AT_HANDLE_FID 0x200
+#define AT_HANDLE_MNT_ID_UNIQUE 0x001
+#define AT_HANDLE_CONNECTABLE 0x002
 #define FALLOC_FL_KEEP_SIZE 1
 #define FALLOC_FL_PUNCH_HOLE 2
 #define MAX_HANDLE_SZ 128

base-commit: 67219f0130ec7c876ac0b299046460fad31caabf
-- 
2.53.0

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