diff options
| author | Quentin Rameau <quinq@fifth.space> | 2018-04-30 15:14:34 +0200 |
|---|---|---|
| committer | Aaron Marcher <me@drkhsh.at> | 2018-04-30 15:41:31 +0200 |
| commit | 3cc649e34c61f557da885260d5542c805e66b0d8 (patch) | |
| tree | c4a5a779c8a14896f8baa3d1c6fd203782c582d4 /components/Linux | |
| parent | f088dbfea06363a84533bb9f1a84f756c46bc3b2 (diff) | |
entropy: OS split
Diffstat (limited to 'components/Linux')
| -rw-r--r-- | components/Linux/entropy.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/components/Linux/entropy.c b/components/Linux/entropy.c new file mode 100644 index 0000000..17be270 --- /dev/null +++ b/components/Linux/entropy.c @@ -0,0 +1,13 @@ +/* See LICENSE file for copyright and license details. */ +#include <stdio.h> + +#include "../../util.h" + +const char * +entropy(void) +{ + int num; + + return (pscanf("/proc/sys/kernel/random/entropy_avail", "%d", &num) == 1) ? + bprintf("%d", num) : NULL; +} |