X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/d42870d6ca7fb587b38f8cf6d6821ae33a53a696..42edfea89a47cbf0623d1aaf5673a4e5ca79fb52:/components/entropy.c?ds=inline

diff --git a/components/entropy.c b/components/entropy.c
new file mode 100644
index 0000000..65c65a1
--- /dev/null
+++ b/components/entropy.c
@@ -0,0 +1,15 @@
+/* See LICENSE file for copyright and license details. */
+#if defined(__linux__)
+#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;
+}
+#endif