diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 575520c02f..5957f616b4 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,10 @@
+2004-11-24  Ulrich Drepper  <drepper@redhat.com>
+
+	* Makefile (libpthread-routines): Add pthread_setschedprio.
+	* Versions [libpthread, GLIBC_2.3.4]: Add pthread_setschedprio.
+	* sysdeps/pthread/pthread.h: Declare pthread_setschedprio.
+	* pthread_setschedprio.c: New file.
+
 2004-11-20  Jakub Jelinek  <jakub@redhat.com>
 
 	* pthread_create.c (pthread_cancel): Add PTHREAD_STATIC_FN_REQUIRE.
diff --git a/nptl/Makefile b/nptl/Makefile
index 0c5043f9f5..c103503582 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -36,6 +36,7 @@ libpthread-routines = init vars events version \
 		      pthread_self pthread_equal pthread_yield \
 		      pthread_getconcurrency pthread_setconcurrency \
 		      pthread_getschedparam pthread_setschedparam \
+		      pthread_setschedprio \
 		      pthread_attr_init pthread_attr_destroy \
 		      pthread_attr_getdetachstate pthread_attr_setdetachstate \
 		      pthread_attr_getguardsize pthread_attr_setguardsize \
diff --git a/nptl/Versions b/nptl/Versions
index 7e8ac9e271..79bf190c3a 100644
--- a/nptl/Versions
+++ b/nptl/Versions
@@ -228,6 +228,8 @@ libpthread {
     # New affinity interfaces.
     pthread_getaffinity_np; pthread_setaffinity_np;
     pthread_attr_getaffinity_np; pthread_attr_setaffinity_np;
+
+    pthread_setschedprio;
   }
 
   GLIBC_PRIVATE {
diff --git a/nptl/sysdeps/pthread/pthread.h b/nptl/sysdeps/pthread/pthread.h
index 27666483d9..5046a6976b 100644
--- a/nptl/sysdeps/pthread/pthread.h
+++ b/nptl/sysdeps/pthread/pthread.h
@@ -373,6 +373,10 @@ extern int pthread_getschedparam (pthread_t __target_thread,
 				  struct sched_param *__restrict __param)
      __THROW;
 
+/* Set the scheduling priority for TARGET_THREAD.  */
+extern int pthread_setschedprio (pthread_t __target_thread, int __prio)
+     __THROW;
+
 
 #ifdef __USE_UNIX98
 /* Determine level of concurrency.  */