mirror of https://github.com/pikami/slstatus.git
28 lines
494 B
C
28 lines
494 B
C
/* See LICENSE file for copyright and license details. */
|
|
#if defined(__linux__)
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
|
|
#include "../util.h"
|
|
|
|
const char *
|
|
entropy(void)
|
|
{
|
|
uintmax_t num;
|
|
|
|
if (pscanf("/proc/sys/kernel/random/entropy_avail", "%ju", &num)
|
|
!= 1) {
|
|
return NULL;
|
|
}
|
|
|
|
return bprintf("%ju", num);
|
|
}
|
|
#elif defined(__OpenBSD__) | defined(__FreeBSD__)
|
|
const char *
|
|
entropy(void)
|
|
{
|
|
/* Unicode Character 'INFINITY' (U+221E) */
|
|
return "\xe2\x88\x9e";
|
|
}
|
|
#endif
|