X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/838a6a51785f045ea6bdf6cf3eb70e3ac3d1930c..80be023065ced106a4078a36371c135a60d2bd6c:/rand.c

diff --git a/rand.c b/rand.c
index c50e10a..b0622c2 100644
--- a/rand.c
+++ b/rand.c
@@ -466,6 +466,7 @@ static int gmisc(grand *r, unsigned op, ...)
 	case RAND_SEED:
 	case RAND_TIMER:
 	case RAND_GOODBITS:
+	case RAND_ADD:
 	  rc = 1;
 	  break;
 	default:
@@ -515,6 +516,12 @@ static int gmisc(grand *r, unsigned op, ...)
     case RAND_GOODBITS:
       rc = rand_goodbits(&g->p);
       break;
+    case RAND_ADD: {
+      const void *p = va_arg(ap, const void *);
+      size_t sz = va_arg(ap, size_t);
+      unsigned goodbits = va_arg(ap, unsigned);
+      rand_add(&g->p, p, sz, goodbits);
+    } break;
     default:
       GRAND_BADOP;
       break;