--- /usr/include/bits/siginfo.h	Mon Sep 20 02:12:45 1999
+++ bits/siginfo.h	Mon Dec 17 22:03:59 2001
@@ -56,9 +56,10 @@
 	/* POSIX.1b timers.  */
 	struct
 	  {
-	    unsigned int _timer1;
-	    unsigned int _timer2;
-	  } _timer;
+	    __timer_t _tid;	/* timer id */
+            int _overrun;	/* overrun count */
+	    sigval_t si_sigval;	/* Signal value, same as below  */
+          } _timer;
 
 	/* POSIX.1b signals.  */
 	struct
@@ -97,6 +98,8 @@
 /* X/Open requires some more fields with fixed names.  */
 # define si_pid		_sifields._kill.si_pid
 # define si_uid		_sifields._kill.si_uid
+# define si_tid		_sifields._timer._tid
+# define si_overrun	_sifields._timer._overrun
 # define si_status	_sifields._sigchld.si_status
 # define si_utime	_sifields._sigchld.si_utime
 # define si_stime	_sifields._sigchld.si_stime
@@ -252,7 +255,8 @@
     union
       {
 	int _pad[__SIGEV_PAD_SIZE];
-
+        int _tid;
+              
 	struct
 	  {
 	    void (*_function) __PMT ((sigval_t)); /* Function to start.  */
@@ -264,6 +268,7 @@
 /* POSIX names to access some of the members.  */
 # define sigev_notify_function   _sigev_un._sigev_thread._function
 # define sigev_notify_attributes _sigev_un._sigev_thread._attribute
+# define sigev_notify_thread_id  _sigev_un._tid
 
 /* `sigev_notify' values.  */
 enum
@@ -272,8 +277,11 @@
 # define SIGEV_SIGNAL	SIGEV_SIGNAL
   SIGEV_NONE,			/* Other notification: meaningless.  */
 # define SIGEV_NONE	SIGEV_NONE
-  SIGEV_THREAD			/* Deliver via thread creation.  */
+  SIGEV_THREAD,			/* Deliver via thread creation.  */
 # define SIGEV_THREAD	SIGEV_THREAD
+  SIGEV_DUMMY,
+  SIGEV_THREAD_ID
+# define SIGEV_THREAD_ID SIGEV_THREAD_ID
 };
 
 #endif	/* have _SIGNAL_H.  */
--- /usr/include/bits/types.h	Mon Sep 20 02:12:52 1999
+++ bits/types.h	Tue Oct 16 13:14:05 2001
@@ -84,6 +84,8 @@
 typedef long int __swblk_t;		/* Type of a swap block maybe?  */
 
 typedef long int __clock_t;
+typedef int __timer_t;
+typedef int __clockid_t;
 
 /* One element in the file descriptor mask array.  */
 typedef unsigned long int __fd_mask;