Add F_DUPFD_QUERY from Linux 6.10 to bits/fcntl-linux.h

It was added by commit c62b758bae6af16 as a way for userspace to
check if two file descriptors refer to the same struct file.

Checked on aarch64-linux-gnu.
Reviewed-by: Florian Weimer <fweimer@redhat.com>

diff --git a/sysdeps/unix/sysv/linux/bits/fcntl-linux.h b/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
index 628612b8856b9082f202001034d267b09b2954d4..61c100d9844b58010480e3299be0ab991f5c6a05 100644 (file)
--- a/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
+++ b/sysdeps/unix/sysv/linux/bits/fcntl-linux.h
@@ -200,6 +200,7 @@
 # define F_SETLEASE    1024    /* Set a lease.  */
 # define F_GETLEASE    1025    /* Enquire what lease is active.  */
 # define F_NOTIFY      1026    /* Request notifications on a directory.  */
+# define F_DUPFD_QUERY  1027    /* Compare two file descriptors for sameness.  */
 # define F_SETPIPE_SZ  1031    /* Set pipe page size array.  */
 # define F_GETPIPE_SZ  1032    /* Set pipe page size array.  */
 # define F_ADD_SEALS   1033    /* Add seals to file.  */