[PATCH v2 01/13] Add new constants from Linux 6.12, 6.18 and 6.19 to bits/fcntl-linux.h
Adhemerval Zanella
adhemerval.zanella@linaro.org
Fri Jul 3 14:46:27 GMT 2026
Add the renameat2 flags AT_RENAME_NOREPLACE, AT_RENAME_EXCHANGE and
AT_RENAME_WHITEOUT (commit b4fef22c2fb97fa204f0c99c7c7f1c6b422ef0aa,
Linux 6.12), FD_NSFS_ROOT (commit e83f0b5d10dcf62833008327cb661c7d118bca85,
Linux 6.18), and F_GETDELEG and F_SETDELEG (commit
1602bad16d7df82faca6d7c70821117684a66f49, Linux 6.19).
---
sysdeps/unix/sysv/linux/bits/fcntl-linux.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/sysdeps/unix/sysv/linux/bits/fcntl-linux.h b/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
index 96176703274..c6e2981a179 100644
--- a/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
+++ b/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
@@ -209,6 +209,8 @@
# define F_SET_RW_HINT 1036
# define F_GET_FILE_RW_HINT 1037
# define F_SET_FILE_RW_HINT 1038
+# define F_GETDELEG 1039 /* Get delegation. */
+# define F_SETDELEG 1040 /* Set delegation. */
#endif
#ifdef __USE_XOPEN2K8
# define F_DUPFD_CLOEXEC 1030 /* Duplicate file descriptor with
@@ -219,6 +221,7 @@
#define FD_CLOEXEC 1 /* Actually anything with low bit set goes */
#ifdef __USE_GNU
# define FD_PIDFS_ROOT -10002 /* Root of the pidfs filesystem */
+# define FD_NSFS_ROOT -10003 /* Root of the nsfs filesystem */
#endif
#ifndef F_RDLCK
@@ -387,6 +390,11 @@ struct file_handle
/* Flags for execveat2(2). */
# define AT_EXECVE_CHECK 0x10000 /* Only perform a check if execution
would be allowed */
+
+/* Flags for renameat2(2) (must match legacy RENAME_* flags). */
+# define AT_RENAME_NOREPLACE 0x0001 /* Don't overwrite target. */
+# define AT_RENAME_EXCHANGE 0x0002 /* Exchange source and dest. */
+# define AT_RENAME_WHITEOUT 0x0004 /* Whiteout source. */
#endif
__BEGIN_DECLS
--
2.43.0
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