From ff2d528a0a6943bd4247f3c122c145a5b19f0387 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Wed, 4 Jul 2018 18:49:03 -0500
Subject: Add xgetrandom() with probe for new system call (else open/read
 /dev/{,u}random)

---
 lib/portability.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/portability.h')

diff --git a/lib/portability.h b/lib/portability.h
index 50c935b5..39e61810 100644
--- a/lib/portability.h
+++ b/lib/portability.h
@@ -251,3 +251,8 @@ static inline char *get_sched_policy_name(int policy) {return "unknown";}
 typedef struct {char *c_name; int c_val;} CODE;
 extern CODE prioritynames[], facilitynames[];
 #endif
+
+#if CFG_TOYBOX_GETRANDOM
+#include <sys/random.h>
+#endif
+void xgetrandom(void *buf, unsigned len, unsigned flags);
-- 
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