From 6820631175868c277effa7cc05f9cb3197b72654 Mon Sep 17 00:00:00 2001
From: Aaron Marcher <me@drkhsh.at>
Date: Sun, 17 Sep 2017 16:18:17 +0200
Subject: Split into multiple files

For multiple reasons the program is now split:
- Make future porting to OpenBSD easier
- Assign header includes to individiual functions
- Make future program extensions easier
- Recompile only changed parts
---
 entropy.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 entropy.c

(limited to 'entropy.c')

diff --git a/entropy.c b/entropy.c
new file mode 100644
index 0000000..b0f879a
--- /dev/null
+++ b/entropy.c
@@ -0,0 +1,12 @@
+#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;
+}
-- 
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