From 5d2e409ef8224dc32fde59702e8ec90b231441ed Mon Sep 17 00:00:00 2001
From: Bartosz Golaszewski <bartekgola@gmail.com>
Date: Sun, 22 Jun 2014 14:01:13 +0200
Subject: libbb: use a wrapper around sysconf(_SC_CLK_TCK) to save a few bytes

function                                             old     new   delta
bb_sc_clk_tck                                          -      10     +10
timescmd                                             118     113      -5
print_route                                         1763    1758      -5
mpstat_main                                         1288    1283      -5
iostat_main                                         1947    1942      -5
INET_setroute                                        879     871      -8
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/5 up/down: 10/-28)            Total: -18 bytes
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
 libbb/sysconf.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'libbb')

diff --git a/libbb/sysconf.c b/libbb/sysconf.c
index c5fa5e001..4dbffbebd 100644
--- a/libbb/sysconf.c
+++ b/libbb/sysconf.c
@@ -14,3 +14,9 @@ unsigned FAST_FUNC bb_arg_max(void)
 	return sysconf(_SC_ARG_MAX);
 }
 #endif
+
+/* Return the number of clock ticks per second. */
+unsigned FAST_FUNC bb_clk_tck(void)
+{
+	return sysconf(_SC_CLK_TCK);
+}
-- 
cgit v1.2.3