diff --git a/libc/kernel/uapi/asm-generic/fcntl.h b/libc/kernel/uapi/asm-generic/fcntl.h
index 207734f..a15878f 100644
--- a/libc/kernel/uapi/asm-generic/fcntl.h
+++ b/libc/kernel/uapi/asm-generic/fcntl.h
@@ -86,115 +86,121 @@
 #define O_PATH 010000000
 #endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#ifndef __O_TMPFILE
+#define __O_TMPFILE 020000000
+#endif
+#define O_TMPFILE (__O_TMPFILE | O_DIRECTORY)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define O_TMPFILE_MASK (__O_TMPFILE | O_DIRECTORY | O_CREAT)
 #ifndef O_NDELAY
 #define O_NDELAY O_NONBLOCK
 #endif
-#define F_DUPFD 0
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define F_DUPFD 0
 #define F_GETFD 1
 #define F_SETFD 2
 #define F_GETFL 3
-#define F_SETFL 4
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define F_SETFL 4
 #ifndef F_GETLK
 #define F_GETLK 5
 #define F_SETLK 6
-#define F_SETLKW 7
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define F_SETLKW 7
 #endif
 #ifndef F_SETOWN
 #define F_SETOWN 8
-#define F_GETOWN 9
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define F_GETOWN 9
 #endif
 #ifndef F_SETSIG
 #define F_SETSIG 10
-#define F_GETSIG 11
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define F_GETSIG 11
 #endif
 #ifndef __LP64__
 #ifndef F_GETLK64
-#define F_GETLK64 12
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define F_GETLK64 12
 #define F_SETLK64 13
 #define F_SETLKW64 14
 #endif
-#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
 #ifndef F_SETOWN_EX
 #define F_SETOWN_EX 15
 #define F_GETOWN_EX 16
-#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
 #ifndef F_GETOWNER_UIDS
 #define F_GETOWNER_UIDS 17
 #endif
-#define F_OWNER_TID 0
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define F_OWNER_TID 0
 #define F_OWNER_PID 1
 #define F_OWNER_PGRP 2
 struct f_owner_ex {
- int type;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ int type;
  __kernel_pid_t pid;
 };
 #define FD_CLOEXEC 1
-#ifndef F_RDLCK
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#ifndef F_RDLCK
 #define F_RDLCK 0
 #define F_WRLCK 1
 #define F_UNLCK 2
-#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
 #ifndef F_EXLCK
 #define F_EXLCK 4
 #define F_SHLCK 8
-#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
 #define LOCK_SH 1
 #define LOCK_EX 2
 #define LOCK_NB 4
-#define LOCK_UN 8
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define LOCK_UN 8
 #define LOCK_MAND 32
 #define LOCK_READ 64
 #define LOCK_WRITE 128
-#define LOCK_RW 192
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define LOCK_RW 192
 #define F_LINUX_SPECIFIC_BASE 1024
 #ifndef HAVE_ARCH_STRUCT_FLOCK
 #ifndef __ARCH_FLOCK_PAD
-#define __ARCH_FLOCK_PAD
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __ARCH_FLOCK_PAD
 #endif
 struct flock {
  short l_type;
- short l_whence;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ short l_whence;
  __kernel_off_t l_start;
  __kernel_off_t l_len;
  __kernel_pid_t l_pid;
- __ARCH_FLOCK_PAD
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __ARCH_FLOCK_PAD
 };
 #endif
 #ifndef __LP64__
-#ifndef HAVE_ARCH_STRUCT_FLOCK64
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#ifndef HAVE_ARCH_STRUCT_FLOCK64
 #ifndef __ARCH_FLOCK64_PAD
 #define __ARCH_FLOCK64_PAD
 #endif
-struct flock64 {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct flock64 {
  short l_type;
  short l_whence;
  __kernel_loff_t l_start;
- __kernel_loff_t l_len;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __kernel_loff_t l_len;
  __kernel_pid_t l_pid;
  __ARCH_FLOCK64_PAD
 };
-#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
 #endif
+#endif