1 files changed, 7 insertions, 0 deletions

diff --git a/nacl/curvecp/byte_zero.c b/nacl/curvecp/byte_zero.c
new file mode 100644
index 00000000..bdc1f799
--- /dev/null
+++ b/nacl/curvecp/byte_zero.c
@@ -0,0 +1,7 @@
+#include "byte.h"
+
+void byte_zero(void *yv,long long ylen)
+{
+  char *y = yv;
+  while (ylen > 0) { *y++ = 0; --ylen; }
+}