Implements getrandom's wrapper for handful of BSD.
Signed-off-by: David Carlier <devnexen@gmail.com>
diff --git a/library/entropy_poll.c b/library/entropy_poll.c
index 5250a7b..84b70fe 100644
--- a/library/entropy_poll.c
+++ b/library/entropy_poll.c
@@ -109,6 +109,21 @@
#endif /* SYS_getrandom */
#endif /* __linux__ || __midipix__ */
+#if defined(__FreeBSD__) || defined(__DragonFly__)
+#include <sys/param.h>
+#if (defined(__FreeBSD__) && __FreeBSD_version >= 1200000) || \
+ (defined(__DragonFly__) && __DragonFly_version >= 500700)
+#include <errno.h>
+#include <sys/random.h>
+#define HAVE_GETRANDOM
+static int getrandom_wrapper( void *buf, size_t buflen, unsigned int flags )
+{
+ return getrandom( buf, buflen, flags );
+}
+#endif /* (__FreeBSD__ && __FreeBSD_version >= 1200000) ||
+ (__DragonFly__ && __DragonFly_version >= 500700) */
+#endif /* __FreeBSD__ || __DragonFly__ */
+
/*
* Some BSD systems provide KERN_ARND.
* This is equivalent to reading from /dev/urandom, only it doesn't require an