From 7246dc4381c6c95454672a5c1aff65a02d6d3747 Mon Sep 17 00:00:00 2001 From: Laslo Hunhold Date: Sun, 24 Sep 2017 15:33:01 +0200 Subject: Move components into dedicated subdirectory This brings us a lot more tidiness. --- components/entropy.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 components/entropy.c (limited to 'components/entropy.c') diff --git a/components/entropy.c b/components/entropy.c new file mode 100644 index 0000000..0d3564e --- /dev/null +++ b/components/entropy.c @@ -0,0 +1,13 @@ +/* See LICENSE file for copyright and license details. */ +#include + +#include "../util.h" + +const char * +entropy(void) +{ + int num; + + return (pscanf("/proc/sys/kernel/random/entropy_avail", "%d", &num) == 1) ? + bprintf("%d", num) : NULL; +} -- cgit v1.2.3