* sysdeps/mach/hurd/Versions [libc] (GLIBC_2.1.1): Remove __libc_clk_tck. * sysdeps/mach/hurd/Makefile [$(subdir)==posix] (sysdep_routines): Remove clk_tck. * sysdeps/mach/hurd/clk_tck.c: Removed. * sysdeps/mach/hurd/getclktck.c: New file. * sysdeps/mach/hurd/setitimer.c (quantize_timeval): Use __getclktck instead of __libc_clk_tck. * sysdeps/mach/hurd/bits/time.h: Use __sysconf for CLK_TCK instead of __libc_clk_tck. * sysdeps/mach/hurd/i386/bits/time.h: Likewise.

2000-11-04  Mark Kettenis  <kettenis@gnu.org>

	* sysdeps/mach/hurd/Versions [libc] (GLIBC_2.1.1): Remove
	__libc_clk_tck.
	* sysdeps/mach/hurd/Makefile [$(subdir)==posix] (sysdep_routines):
	Remove clk_tck.
	* sysdeps/mach/hurd/clk_tck.c: Removed.
	* sysdeps/mach/hurd/getclktck.c: New file.
	* sysdeps/mach/hurd/setitimer.c (quantize_timeval): Use
	__getclktck instead of __libc_clk_tck.
	* sysdeps/mach/hurd/bits/time.h: Use __sysconf for CLK_TCK instead
	of __libc_clk_tck.
	* sysdeps/mach/hurd/i386/bits/time.h: Likewise.

7 files changed, 41 insertions, 20 deletions

diff --git a/ChangeLog b/ChangeLog
index ace2b6f..e517f4e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,17 @@
+2000-11-04  Mark Kettenis  <kettenis@gnu.org>
+
+	* sysdeps/mach/hurd/Versions [libc] (GLIBC_2.1.1): Remove
+	__libc_clk_tck.
+	* sysdeps/mach/hurd/Makefile [$(subdir)==posix] (sysdep_routines):
+	Remove clk_tck.
+	* sysdeps/mach/hurd/clk_tck.c: Removed.
+	* sysdeps/mach/hurd/getclktck.c: New file.
+	* sysdeps/mach/hurd/setitimer.c (quantize_timeval): Use
+	__getclktck instead of __libc_clk_tck.
+	* sysdeps/mach/hurd/bits/time.h: Use __sysconf for CLK_TCK instead
+	of __libc_clk_tck.
+	* sysdeps/mach/hurd/i386/bits/time.h: Likewise.
+
 2000-11-03  Ulrich Drepper  <drepper@redhat.com>
 
 	* posix/Versions: Export __sysconf.
diff --git a/sysdeps/mach/hurd/Makefile b/sysdeps/mach/hurd/Makefile
index d768aec..05bf1d2 100644
--- a/sysdeps/mach/hurd/Makefile
+++ b/sysdeps/mach/hurd/Makefile
@@ -183,10 +183,6 @@ ifeq (hurd, $(subdir))
 sysdep_routines += cthreads
 endif
 
-ifeq (posix, $(subdir))
-sysdep_routines += clk_tck
-endif
-
 ifeq ($(subdir),sunrpc)
 sysdep_headers += nfs/nfs.h
 endif
diff --git a/sysdeps/mach/hurd/Versions b/sysdeps/mach/hurd/Versions
index 4cfbdfd..315f007 100644
--- a/sysdeps/mach/hurd/Versions
+++ b/sysdeps/mach/hurd/Versions
@@ -3,10 +3,6 @@ libc {
     # functions with a weak definition in the dynamic linker
     __getcwd; __mmap;
   }
-  GLIBC_2.1.1 {
-    # functions used in inline functions or macros
-    __libc_clk_tck;
-  }
 }
 
 ld {
diff --git a/sysdeps/mach/hurd/bits/time.h b/sysdeps/mach/hurd/bits/time.h
index 66a949d..cb9f24b 100644
--- a/sysdeps/mach/hurd/bits/time.h
+++ b/sysdeps/mach/hurd/bits/time.h
@@ -35,10 +35,10 @@
 
 #  ifndef __STRICT_ANSI__
 /* Even though CLOCKS_PER_SEC has such a strange value CLK_TCK
-   presents the real value for clock ticks per second for the system.
-   This value is determined at runtime.  */
-#   define CLK_TCK __libc_clk_tck()
-extern int __libc_clk_tck (void) __attribute__ ((__const__));
+   presents the real value for clock ticks per second for the system.  */
+#   include <bits/types.h>
+extern long int __sysconf (int);
+#   define CLK_TCK ((__clock_t) __sysconf (2))	/* 2 is _SC_CLK_TCK */
 #  endif
 
 #  ifdef __USE_POSIX199309
diff --git a/sysdeps/mach/hurd/clk_tck.c b/sysdeps/mach/hurd/getclktck.c
index 9656e37..8ebe1bf 100644
--- a/sysdeps/mach/hurd/clk_tck.c
+++ b/sysdeps/mach/hurd/getclktck.c
@@ -1,5 +1,5 @@
 /* Return run-time value of CLK_TCK for Hurd.
-   Copyright (C) 1999 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -20,11 +20,17 @@
 #include <errno.h>
 #include <time.h>
 #include <unistd.h>
+
 #include <mach.h>
 #include <mach/host_info.h>
 
+#ifndef SYSTEM_CLK_TCK
+# define SYSTEM_CLK_TCK 100
+#endif
+
+/* Return frequency of times().  */
 int
-__libc_clk_tck ()
+__getclktck ()
 {
   struct host_sched_info hsi;
   mach_msg_type_number_t count;
@@ -34,7 +40,16 @@ __libc_clk_tck ()
   err = __host_info (__mach_task_self (), HOST_SCHED_INFO,
 		     (host_info_t) &hsi, &count);
   if (err)
-    return 100;
+    return SYSTEM_CLK_TCK;
 
   return hsi.min_quantum;
 }
+
+/* Before glibc 2.2, the Hurd actually did this differently, so we
+   need to keep a compatibility symbol.  */
+
+#include <shlib-compat.h>
+
+#if SHLIB_COMPAT (libc, GLIBC_2_1_1, GLIBC_2_2)
+compat_symbol (libc, __getclktck, __libc_clk_tck, GLIBC_2_1_1);
+#endif
diff --git a/sysdeps/mach/hurd/i386/bits/time.h b/sysdeps/mach/hurd/i386/bits/time.h
index b7c3c23..7595ae7 100644
--- a/sysdeps/mach/hurd/i386/bits/time.h
+++ b/sysdeps/mach/hurd/i386/bits/time.h
@@ -35,10 +35,10 @@
 
 #  ifndef __STRICT_ANSI__
 /* Even though CLOCKS_PER_SEC has such a strange value CLK_TCK
-   presents the real value for clock ticks per second for the system.
-   This value is determined at runtime.  */
-#   define CLK_TCK __libc_clk_tck()
-extern int __libc_clk_tck (void) __attribute__ ((__const__));
+   presents the real value for clock ticks per second for the system.  */
+#   include <bits/types.h>
+extern long int __sysconf (int);
+#   define CLK_TCK ((__clock_t) __sysconf (2))	/* 2 is _SC_CLK_TCK */
 #  endif
 
 #  ifdef __USE_POSIX199309
diff --git a/sysdeps/mach/hurd/setitimer.c b/sysdeps/mach/hurd/setitimer.c
index df7c69f..8a1629f 100644
--- a/sysdeps/mach/hurd/setitimer.c
+++ b/sysdeps/mach/hurd/setitimer.c
@@ -42,7 +42,7 @@ quantize_timeval (struct timeval *tv)
   static time_t quantum = -1;
   
   if (quantum == -1)
-    quantum = 1000000 / __libc_clk_tck ();
+    quantum = 1000000 / __getclktck ();
 
   tv->tv_usec = ((tv->tv_usec + (quantum - 1)) / quantum) * quantum;
   if (tv->tv_usec >= 1000000)