unsigned int __pad; /* really void* */
};
+#define TARGET_F_DUPFD 0 /* dup */
+#define TARGET_F_GETFD 1 /* get close_on_exec */
+#define TARGET_F_SETFD 2 /* set/clear close_on_exec */
+#define TARGET_F_GETFL 3 /* get file->f_flags */
+#define TARGET_F_SETFL 4 /* set file->f_flags */
+#define TARGET_F_GETLK 5
+#define TARGET_F_SETLK 6
+#define TARGET_F_SETLKW 7
+
+#define TARGET_F_SETOWN 8 /* for sockets. */
+#define TARGET_F_GETOWN 9 /* for sockets. */
+#define TARGET_F_SETSIG 10 /* for sockets. */
+#define TARGET_F_GETSIG 11 /* for sockets. */
+
+#define TARGET_F_GETLK64 12 /* using 'struct flock64' */
+#define TARGET_F_SETLK64 13
+#define TARGET_F_SETLKW64 14
+
struct target_flock {
short l_type;
short l_whence;