From 5d2e409ef8224dc32fde59702e8ec90b231441ed Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski 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 Signed-off-by: Denys Vlasenko --- libbb/sysconf.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'libbb/sysconf.c') 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