diff --git a/include/picrin/cont.h b/include/picrin/cont.h
index c08a2830..e846b7de 100644
--- a/include/picrin/cont.h
+++ b/include/picrin/cont.h
@@ -54,6 +54,7 @@ pic_value pic_callcc(pic_state *, struct pic_proc *);
 pic_value pic_values(pic_state *, size_t, ...);
 pic_value pic_values_by_array(pic_state *, size_t, pic_value *);
 pic_value pic_values_by_list(pic_state *, pic_value);
+size_t pic_receive(pic_state *, size_t, pic_value *);
 
 #if defined(__cplusplus)
 }
diff --git a/src/cont.c b/src/cont.c
index 2da3fd3d..a113f01e 100644
--- a/src/cont.c
+++ b/src/cont.c
@@ -218,6 +218,21 @@ pic_values_by_list(pic_state *pic, pic_value list)
   return pic_nil_p(list) ? pic_none_value() : pic->ci->fp[0];
 }
 
+size_t
+pic_receive(pic_state *pic, size_t n, pic_value *argv)
+{
+  size_t i;
+
+  for (i = 0; ; ++i) {
+    if (pic_undef_p(pic->ci->fp[i]))
+      break;
+    if (i < n) {
+      argv[i] = pic->ci->fp[i];
+    }
+  }
+  return i;
+}
+
 static pic_value
 pic_cont_callcc(pic_state *pic)
 {