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-rw-r--r--sysdep/unix/random.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/sysdep/unix/random.c b/sysdep/unix/random.c
new file mode 100644
index 00000000..b1f5086f
--- /dev/null
+++ b/sysdep/unix/random.c
@@ -0,0 +1,21 @@
+/*
+ * BIRD Internet Routing Daemon -- Random Numbers
+ *
+ * (c) 2000 Martin Mares <mj@ucw.cz>
+ *
+ * Can be freely distributed and used under the terms of the GNU GPL.
+ */
+
+#include <stdlib.h>
+
+#include "nest/bird.h"
+
+u32
+random_u32(void)
+{
+ long int rand_low, rand_high;
+
+ rand_low = random();
+ rand_high = random();
+ return (rand_low & 0xffff) | ((rand_high & 0xffff) << 16);
+}