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Diffstat (limited to 'sysdeps/mach/hurd/clk_tck.c')
-rw-r--r--sysdeps/mach/hurd/clk_tck.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/clk_tck.c b/sysdeps/mach/hurd/clk_tck.c
new file mode 100644
index 0000000000..9656e37f83
--- /dev/null
+++ b/sysdeps/mach/hurd/clk_tck.c
@@ -0,0 +1,40 @@
+/* Return run-time value of CLK_TCK for Hurd.
+ Copyright (C) 1999 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
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <time.h>
+#include <unistd.h>
+#include <mach.h>
+#include <mach/host_info.h>
+
+int
+__libc_clk_tck ()
+{
+ struct host_sched_info hsi;
+ mach_msg_type_number_t count;
+ error_t err;
+
+ count = HOST_SCHED_INFO_COUNT;
+ err = __host_info (__mach_task_self (), HOST_SCHED_INFO,
+ (host_info_t) &hsi, &count);
+ if (err)
+ return 100;
+
+ return hsi.min_quantum;
+}