chore: merge master into laptop

1 files changed, 11 insertions, 0 deletions

diff --git a/sys/base/rng/exponential.c b/sys/base/rng/exponential.c
new file mode 100644
index 0000000..c07e007
--- /dev/null
+++ b/sys/base/rng/exponential.c
@@ -0,0 +1,11 @@
+#include "internal.h"
+
+/* Returns a random float64 between 0 and 1 */
+double
+rng·exponential(double lambda)
+{
+    double f;
+
+    f = rng·random();
+    return -log(1 - f)/lambda;
+}